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  <title>GIDS Research Radar · Vaccine effectiveness</title>
  <link>https://globalinfectiousdisease.com/research/</link>
  <description>Published infectious-disease literature filtered to Vaccine effectiveness.</description>
  <language>en</language>
  <atom:link href="https://globalinfectiousdisease.com/research/rss/topics/vaccine-effectiveness.xml" rel="self" type="application/rss+xml" />
  <lastBuildDate>Wed, 09 Sep 2026 07:02:01 GMT</lastBuildDate>
  <item>
    <title>Implications for future pandemics from a living systematic review and critical evaluation of observational studies of the effectiveness of COVID-19 vaccination against the Omicron variant</title>
    <link>https://globalinfectiousdisease.com/research/articles/10-1016-j-vaccine-2026-128993-5ff5f987/</link>
    <guid isPermaLink="true">https://globalinfectiousdisease.com/research/articles/10-1016-j-vaccine-2026-128993-5ff5f987/</guid>
    <pubDate>Tue, 01 Sep 2026 00:00:00 GMT</pubDate>
    <description>These aggregated results guide international immunization planning and highlight structural improvements needed for future outbreak responses, such as unified research methodologies and integrated health databases.</description>
    <category>COVID-19</category>
    <category>SARS</category>
    <category>Vaccination</category>
    <category>Vaccine effectiveness</category>
    <category>Systematic review</category>
  </item>
  <item>
    <title>2024–2025 BNT162b2 KP.2 COVID-19 full season vaccine effectiveness from vaccine registries linked to administrative claims in two states: A cohort study in non-immunocompromised adults</title>
    <link>https://globalinfectiousdisease.com/research/articles/10-1016-j-vaccine-2026-129009-9ffc71a1/</link>
    <guid isPermaLink="true">https://globalinfectiousdisease.com/research/articles/10-1016-j-vaccine-2026-129009-9ffc71a1/</guid>
    <pubDate>Tue, 01 Sep 2026 00:00:00 GMT</pubDate>
    <description>Findings support continued COVID-19 vaccine recommendations, demonstrating protection across the 2024-2025 season for adults including those with underlying medical conditions.</description>
    <category>COVID-19</category>
    <category>Influenza</category>
    <category>Vaccination</category>
    <category>Vaccine effectiveness</category>
    <category>Cohort study</category>
  </item>
  <item>
    <title>Toward Precision Vaccinology for Mpox: Rational Antigen Design, Next-Generation Platforms, and Immune Correlates of Protection</title>
    <link>https://globalinfectiousdisease.com/research/articles/10-3390-tropicalmed11090244-c76236d8/</link>
    <guid isPermaLink="true">https://globalinfectiousdisease.com/research/articles/10-3390-tropicalmed11090244-c76236d8/</guid>
    <pubDate>Wed, 26 Aug 2026 00:00:00 GMT</pubDate>
    <description>The article frames precision vaccinology as relevant to mpox preparedness and development of vaccines intended to provide durable, clade-specific protection. The supplied abstract does not provide clinical effectiveness estimates or outcome data supporting a specific public health intervention.</description>
    <category>Monkeypox</category>
    <category>Vaccination</category>
    <category>Vaccine effectiveness</category>
    <category>Journal article</category>
  </item>
  <item>
    <title>Measles outbreak risk in Afghanistan: provincial immunity gaps and epidemic potential following immunisation system disruption.</title>
    <link>https://globalinfectiousdisease.com/research/articles/10-1016-j-vaccine-2026-129078-1790fd72/</link>
    <guid isPermaLink="true">https://globalinfectiousdisease.com/research/articles/10-1016-j-vaccine-2026-129078-1790fd72/</guid>
    <pubDate>Tue, 25 Aug 2026 00:00:00 GMT</pubDate>
    <description>The findings suggest that routine one-dose MCV delivery alone is insufficient to reach the measles population-immunity threshold under the model&apos;s central assumptions, and that sustained two-dose routine immunisation, high-reach SIAs, and restored immunisation-system capacity may be required.</description>
    <category>Measles</category>
    <category>Vaccination</category>
    <category>Outbreak investigation</category>
    <category>Surveillance</category>
    <category>Transmission dynamics</category>
    <category>Vaccine effectiveness</category>
    <category>Journal article</category>
  </item>
  <item>
    <title>Pfizer Versus Moderna COVID-19 Vaccine Effectiveness Against Mortality: Evidence from Linked Mortality and Vaccination Records in Indiana</title>
    <link>https://globalinfectiousdisease.com/research/articles/10-3390-vaccines14080717-24db60bc/</link>
    <guid isPermaLink="true">https://globalinfectiousdisease.com/research/articles/10-3390-vaccines14080717-24db60bc/</guid>
    <pubDate>Thu, 20 Aug 2026 00:00:00 GMT</pubDate>
    <description>The authors frame the findings as relevant to vaccination policy, arguing that controlling for healthy-vaccinee bias is important when comparing vaccine effectiveness and that, during a period of high vaccine availability and COVID-19 mortality, Moderna was associated with lower COVID-19 mortality than Pfizer. A higher Moderna dose is suggested as a possible explanation.</description>
    <category>COVID-19</category>
    <category>Vaccination</category>
    <category>Vaccine effectiveness</category>
    <category>Health policy</category>
    <category>Journal article</category>
  </item>
  <item>
    <title>Participant self-collected versus research coordinator-collected nasal swabs for respiratory viral surveillance following influenza-like illness</title>
    <link>https://globalinfectiousdisease.com/research/articles/10-3389-fpubh-2026-1846269-4100e280/</link>
    <guid isPermaLink="true">https://globalinfectiousdisease.com/research/articles/10-3389-fpubh-2026-1846269-4100e280/</guid>
    <pubDate>Wed, 19 Aug 2026 00:00:00 GMT</pubDate>
    <description>Findings support self-collected nasal swabs as a feasible surveillance option that may enable earlier sampling and higher pathogen detection, particularly when collected within 7 days of symptom onset.</description>
    <category>Influenza</category>
    <category>Surveillance</category>
    <category>Vaccination</category>
    <category>Vaccine effectiveness</category>
    <category>Treatment</category>
    <category>Journal article</category>
  </item>
  <item>
    <title>Multi-antigen coronavirus vaccine induces potent and durable cross-protection against multiple SARS-CoV-2 variants</title>
    <link>https://globalinfectiousdisease.com/research/articles/10-1038-s41541-026-01549-y-025f7ccf/</link>
    <guid isPermaLink="true">https://globalinfectiousdisease.com/research/articles/10-1038-s41541-026-01549-y-025f7ccf/</guid>
    <pubDate>Tue, 18 Aug 2026 00:00:00 GMT</pubDate>
    <description>The reported durability and breadth of the cellular response suggest a potential strategy to overcome the immune evasion and waning protection associated with current spike-focused immunizations.</description>
    <category>COVID-19</category>
    <category>SARS</category>
    <category>MERS</category>
    <category>Vaccination</category>
    <category>Vaccine effectiveness</category>
    <category>Journal article</category>
  </item>
  <item>
    <title>Influenza Vaccine Effectiveness Against Pneumonia and COPD Exacerbations Among Patients with Chronic Obstructive Pulmonary Disease in Thailand: A National Test-Negative Design Study, 2013–2024</title>
    <link>https://globalinfectiousdisease.com/research/articles/10-3390-vaccines14080711-df070019/</link>
    <guid isPermaLink="true">https://globalinfectiousdisease.com/research/articles/10-3390-vaccines14080711-df070019/</guid>
    <pubDate>Tue, 18 Aug 2026 00:00:00 GMT</pubDate>
    <description>Seasonal influenza vaccination provided substantial protection against severe respiratory outcomes in a high-risk population with COPD, supporting vaccination as a public health intervention in this group.</description>
    <category>Influenza</category>
    <category>Vaccination</category>
    <category>Vaccine effectiveness</category>
    <category>Surveillance</category>
    <category>Journal article</category>
  </item>
  <item>
    <title>Effectiveness of Influenza Vaccines and Duration of Protection Against Hospitalisation During the 2024/25 Season in Northern Ireland, UK</title>
    <link>https://globalinfectiousdisease.com/research/articles/10-1111-irv-70303-d7a345bf/</link>
    <guid isPermaLink="true">https://globalinfectiousdisease.com/research/articles/10-1111-irv-70303-d7a345bf/</guid>
    <pubDate>Thu, 06 Aug 2026 00:00:00 GMT</pubDate>
    <description>The findings indicate that seasonal influenza vaccination provided meaningful protection against hospitalisation in 2024/25, with the largest benefit observed in children, supporting continued vaccination efforts in Northern Ireland.</description>
    <category>Influenza</category>
    <category>Vaccination</category>
    <category>Surveillance</category>
    <category>Vaccine effectiveness</category>
    <category>Journal article</category>
  </item>
  <item>
    <title>Cross-reactive immunity against orthopoxviruses after monkeypox virus infection or smallpox vaccination</title>
    <link>https://globalinfectiousdisease.com/research/articles/10-1016-j-ijid-2026-109047-cef9afc2/</link>
    <guid isPermaLink="true">https://globalinfectiousdisease.com/research/articles/10-1016-j-ijid-2026-109047-cef9afc2/</guid>
    <pubDate>Sat, 01 Aug 2026 00:00:00 GMT</pubDate>
    <description>Monkeypox infection and smallpox vaccination may provide cross-protection against orthopoxviruses. Early IgA detection could support mpox diagnosis in asymptomatic high-risk individuals, and complement-dependent neutralization assays may improve cross-immunity assessment.</description>
    <category>Smallpox</category>
    <category>Monkeypox</category>
    <category>Vaccination</category>
    <category>Vaccine effectiveness</category>
    <category>Journal article</category>
  </item>
  <item>
    <title>2024/25 end-of-season KP.2 vaccine effectiveness against COVID-19 hospitalization in older adults: a test-negative study in Quebec, Canada</title>
    <link>https://globalinfectiousdisease.com/research/articles/10-1016-j-vaccine-2026-128786-fdce4611/</link>
    <guid isPermaLink="true">https://globalinfectiousdisease.com/research/articles/10-1016-j-vaccine-2026-128786-fdce4611/</guid>
    <pubDate>Sat, 01 Aug 2026 00:00:00 GMT</pubDate>
    <description>The findings demonstrate that KP.2 vaccine provides meaningful but short-lived protection against COVID-19 hospitalization in older adults, informing vaccination timing and booster strategies for this vulnerable population.</description>
    <category>COVID-19</category>
    <category>SARS</category>
    <category>Vaccination</category>
    <category>Vaccine effectiveness</category>
    <category>Journal article</category>
  </item>
  <item>
    <title>Longitudinal evidence of differential pertussis antibody durability following natural infection among vaccinated children living in contrasting malaria transmission settings in coastal Kenya</title>
    <link>https://globalinfectiousdisease.com/research/articles/10-1016-j-vaccine-2026-128837-65ea5faf/</link>
    <guid isPermaLink="true">https://globalinfectiousdisease.com/research/articles/10-1016-j-vaccine-2026-128837-65ea5faf/</guid>
    <pubDate>Sat, 01 Aug 2026 00:00:00 GMT</pubDate>
    <description>Persistent malaria transmission may erode long-term humoral immunity to pertussis following natural infection, with potential implications for pertussis control strategies and booster vaccination scheduling in malaria-endemic regions.</description>
    <category>Malaria</category>
    <category>Pertussis</category>
    <category>Vaccination</category>
    <category>Transmission dynamics</category>
    <category>Surveillance</category>
    <category>Vaccine effectiveness</category>
    <category>Journal article</category>
  </item>
  <item>
    <title>Breakthrough varicella infection: a retrospective cohort study based on large-scale real-world data in Guangxi, China, 2014–2025</title>
    <link>https://globalinfectiousdisease.com/research/articles/10-1016-j-vaccine-2026-128838-7867d6e4/</link>
    <guid isPermaLink="true">https://globalinfectiousdisease.com/research/articles/10-1016-j-vaccine-2026-128838-7867d6e4/</guid>
    <pubDate>Sat, 01 Aug 2026 00:00:00 GMT</pubDate>
    <description>The abstract identifies increased use of the two-dose schedule, evaluation of the vaccination interval, and possible inclusion of varicella vaccine in national programs as measures that could reduce breakthrough infections. These implications are the authors&apos; conclusions and are not independently validated by the supplied evidence.</description>
    <category>Varicella</category>
    <category>Vaccination</category>
    <category>Surveillance</category>
    <category>Vaccine effectiveness</category>
    <category>Cohort study</category>
  </item>
  <item>
    <title>Effectiveness of recombinant zoster vaccine against herpes zoster and postherpetic neuralgia: a systematic review and meta-analysis of post-licensure observational studies</title>
    <link>https://globalinfectiousdisease.com/research/articles/10-1016-j-vaccine-2026-128842-36d8c80c/</link>
    <guid isPermaLink="true">https://globalinfectiousdisease.com/research/articles/10-1016-j-vaccine-2026-128842-36d8c80c/</guid>
    <pubDate>Sat, 01 Aug 2026 00:00:00 GMT</pubDate>
    <description>The synthesized data supply real-world effectiveness metrics that inform health policy regarding vaccine deployment across varied clinical risk categories and aging populations.</description>
    <category>Zoster</category>
    <category>Vaccination</category>
    <category>Vaccine effectiveness</category>
    <category>Health policy</category>
    <category>Systematic review</category>
  </item>
  <item>
    <title>Evaluation of immunogenicity and efficacy of a Plasmodium vivax nanoparticle vaccine in mice</title>
    <link>https://globalinfectiousdisease.com/research/articles/10-1016-j-vaccine-2026-128857-f9db4a24/</link>
    <guid isPermaLink="true">https://globalinfectiousdisease.com/research/articles/10-1016-j-vaccine-2026-128857-f9db4a24/</guid>
    <pubDate>Sat, 01 Aug 2026 00:00:00 GMT</pubDate>
    <description>The adaptable architecture of this delivery mechanism supports future development of combined immunizations targeting multiple vivax malaria components, aligning with broader disease control objectives.</description>
    <category>Malaria</category>
    <category>Plasmodium vivax malaria</category>
    <category>Vaccination</category>
    <category>Vaccine effectiveness</category>
    <category>Transmission dynamics</category>
    <category>Journal article</category>
  </item>
  <item>
    <title>Ethical challenges in outbreak trial design: from Ebola to Nipah</title>
    <link>https://globalinfectiousdisease.com/research/articles/10-1016-j-vaccine-2026-128858-16db05e0/</link>
    <guid isPermaLink="true">https://globalinfectiousdisease.com/research/articles/10-1016-j-vaccine-2026-128858-16db05e0/</guid>
    <pubDate>Sat, 01 Aug 2026 00:00:00 GMT</pubDate>
    <description>The discussion is relevant to accelerating ethically acceptable evaluation of Nipah and other outbreak vaccines, including the role of early and sustained community engagement across epidemic and inter-epidemic periods.</description>
    <category>Ebola</category>
    <category>Hemorrhagic Fever</category>
    <category>Vaccination</category>
    <category>Vaccine effectiveness</category>
    <category>Outbreak investigation</category>
    <category>Transmission dynamics</category>
    <category>Treatment</category>
    <category>Journal article</category>
  </item>
  <item>
    <title>Safety and immunogenicity of a genetically inactivated stand-alone acellular pertussis vaccine as a booster to Australian adults: a randomized, controlled, non-inferiority trial</title>
    <link>https://globalinfectiousdisease.com/research/articles/10-1016-j-vaccine-2026-128863-a285187d/</link>
    <guid isPermaLink="true">https://globalinfectiousdisease.com/research/articles/10-1016-j-vaccine-2026-128863-a285187d/</guid>
    <pubDate>Sat, 01 Aug 2026 00:00:00 GMT</pubDate>
    <description>Waning immunity following acellular pertussis vaccination has been observed in pertussis outbreaks, creating a need for more effective acellular pertussis vaccines. The findings support the potential use of this 2-component vaccine as a pertussis booster in adults.</description>
    <category>Pertussis</category>
    <category>Diphtheria</category>
    <category>Tetanus</category>
    <category>Vaccination</category>
    <category>Vaccine effectiveness</category>
    <category>Randomised controlled trial</category>
  </item>
  <item>
    <title>Clinical outcomes among SARS-CoV-2 omicron-infected adults according to prior infection and vaccination history in Iran: A retrospective registry-based study</title>
    <link>https://globalinfectiousdisease.com/research/articles/10-1016-j-vaccine-2026-128868-6b4dc9ed/</link>
    <guid isPermaLink="true">https://globalinfectiousdisease.com/research/articles/10-1016-j-vaccine-2026-128868-6b4dc9ed/</guid>
    <pubDate>Sat, 01 Aug 2026 00:00:00 GMT</pubDate>
    <description>The findings provide context on observed hospitalization and mortality patterns among laboratory-confirmed Omicron cases according to documented prior immunity profiles in this Iranian registry population. The analysis does not estimate protection against acquiring infection.</description>
    <category>SARS</category>
    <category>COVID-19</category>
    <category>Vaccination</category>
    <category>Vaccine effectiveness</category>
    <category>Cohort study</category>
  </item>
  <item>
    <title>Effectiveness of inactivated and live-attenuated influenza vaccines in children during the 2025–2026 influenza season with genetically distinct influenza A and B viruses</title>
    <link>https://globalinfectiousdisease.com/research/articles/10-1016-j-vaccine-2026-128869-4c6119c4/</link>
    <guid isPermaLink="true">https://globalinfectiousdisease.com/research/articles/10-1016-j-vaccine-2026-128869-4c6119c4/</guid>
    <pubDate>Sat, 01 Aug 2026 00:00:00 GMT</pubDate>
    <description>These outcomes reinforce the utility of existing immunization protocols for youth amid evolving viral genetics, highlighting the need for longitudinal tracking as alternative delivery methods gain traction.</description>
    <category>Influenza</category>
    <category>H5N1</category>
    <category>Vaccination</category>
    <category>Vaccine effectiveness</category>
    <category>Surveillance</category>
    <category>Journal article</category>
  </item>
  <item>
    <title>Purified gamma-irradiated influenza A vaccine demonstrates high immunogenicity and protection against a drifted H1N1 strain</title>
    <link>https://globalinfectiousdisease.com/research/articles/10-1016-j-vaccine-2026-128872-2b61a135/</link>
    <guid isPermaLink="true">https://globalinfectiousdisease.com/research/articles/10-1016-j-vaccine-2026-128872-2b61a135/</guid>
    <pubDate>Sat, 01 Aug 2026 00:00:00 GMT</pubDate>
    <description>The research addresses ongoing challenges in seasonal influenza prevention by exploring an alternative manufacturing approach that may broaden cross-strain coverage. While promising for future therapeutic pipelines, the results remain confined to animal models and require further validation before public health implementation.</description>
    <category>Influenza</category>
    <category>Vaccination</category>
    <category>Vaccine effectiveness</category>
    <category>Journal article</category>
  </item>
  <item>
    <title>Vaccine effectiveness of mRNA-1345 against RSV-associated hospitalization and medically attended acute respiratory illness among US veterans, 2025–2026</title>
    <link>https://globalinfectiousdisease.com/research/articles/10-1016-j-vaccine-2026-128882-ce2fe6ce/</link>
    <guid isPermaLink="true">https://globalinfectiousdisease.com/research/articles/10-1016-j-vaccine-2026-128882-ce2fe6ce/</guid>
    <pubDate>Sat, 01 Aug 2026 00:00:00 GMT</pubDate>
    <description>The findings suggest mRNA-1345 provides substantial real-world protection against RSV-related hospitalization and healthcare utilization in older adults, supporting the vaccine&apos;s value for reducing RSV disease burden in high-risk populations.</description>
    <category>SARS</category>
    <category>COVID-19</category>
    <category>Vaccination</category>
    <category>Vaccine effectiveness</category>
    <category>Journal article</category>
  </item>
  <item>
    <title>Subcutaneous immunization with kharon1-deficient leishmania infantum induces immunogenicity and protects hamsters against visceral leishmaniasis</title>
    <link>https://globalinfectiousdisease.com/research/articles/10-1016-j-vaccine-2026-128911-882d461e/</link>
    <guid isPermaLink="true">https://globalinfectiousdisease.com/research/articles/10-1016-j-vaccine-2026-128911-882d461e/</guid>
    <pubDate>Sat, 01 Aug 2026 00:00:00 GMT</pubDate>
    <description>The findings provide experimental evidence that Likh1-/- may warrant further investigation as an immunoprophylactic approach for visceral leishmaniasis. The supplied evidence is limited to an animal model and does not establish effectiveness, safety, or feasibility in humans.</description>
    <category>Leishmaniasis</category>
    <category>Vaccination</category>
    <category>Vaccine effectiveness</category>
    <category>Journal article</category>
  </item>
  <item>
    <title>Expanding enhanced influenza vaccines programs for adults aged ≥65 in the Nordic region predicted to improve public health and health system resilience</title>
    <link>https://globalinfectiousdisease.com/research/articles/10-1016-j-vaccine-2026-128934-45e5ca27/</link>
    <guid isPermaLink="true">https://globalinfectiousdisease.com/research/articles/10-1016-j-vaccine-2026-128934-45e5ca27/</guid>
    <pubDate>Sat, 01 Aug 2026 00:00:00 GMT</pubDate>
    <description>Scaling up advanced immunization protocols for senior citizens may reduce seasonal disease burden and alleviate pressure on medical facilities during peak viral circulation periods.</description>
    <category>Influenza</category>
    <category>Vaccination</category>
    <category>Vaccine effectiveness</category>
    <category>Health policy</category>
    <category>Journal article</category>
  </item>
  <item>
    <title>Cost-effectiveness analysis of a hypothetical vaccine for schistosomiasis in Madagascar and Burkina Faso</title>
    <link>https://globalinfectiousdisease.com/research/articles/10-1016-j-vaccine-2026-128936-0b54e812/</link>
    <guid isPermaLink="true">https://globalinfectiousdisease.com/research/articles/10-1016-j-vaccine-2026-128936-0b54e812/</guid>
    <pubDate>Sat, 01 Aug 2026 00:00:00 GMT</pubDate>
    <description>The modeling results suggest that integrating adult demographics into future immunization campaigns could optimize resource allocation and disease reduction in highly affected regions. Policymakers might consider these economic parameters when planning next-generation preventive tools against this parasitic infection.</description>
    <category>Schistosomiasis</category>
    <category>Vaccination</category>
    <category>Vaccine effectiveness</category>
    <category>Treatment</category>
    <category>Health policy</category>
    <category>Journal article</category>
  </item>
  <item>
    <title>A systematic meta-analytic comparative evaluation of seasonal influenza vaccine effectiveness from test-negative design studies in the Northern Hemisphere pre/post COVID-19 pandemic</title>
    <link>https://globalinfectiousdisease.com/research/articles/10-1016-j-vaccine-2026-128956-49377254/</link>
    <guid isPermaLink="true">https://globalinfectiousdisease.com/research/articles/10-1016-j-vaccine-2026-128956-49377254/</guid>
    <pubDate>Sat, 01 Aug 2026 00:00:00 GMT</pubDate>
    <description>The findings provide comparative context for interpreting seasonal influenza vaccine-effectiveness estimates across periods and age groups. The abstract indicates that factors other than population immunity could account for the observed differences, so the results do not establish a single explanation.</description>
    <category>COVID-19</category>
    <category>Influenza</category>
    <category>H5N1</category>
    <category>Vaccination</category>
    <category>Vaccine effectiveness</category>
    <category>Systematic review</category>
  </item>
  <item>
    <title>Duration and association with protection of NANP-repeat-specific and C-terminus-specific anti-circumsporozoite protein IgG responses following RTS,S/AS01E vaccination: an observational ancillary immunological study of a phase 3 clinical trial</title>
    <link>https://globalinfectiousdisease.com/research/articles/10-1016-s1473-3099-26-00081-2-4c45715c/</link>
    <guid isPermaLink="true">https://globalinfectiousdisease.com/research/articles/10-1016-s1473-3099-26-00081-2-4c45715c/</guid>
    <pubDate>Sat, 01 Aug 2026 00:00:00 GMT</pubDate>
    <description>The findings could inform immunological evaluation of RTS,S/AS01E by identifying antibody durability and maintenance, rather than peak responses alone, as potentially relevant correlates of vaccine efficacy.</description>
    <category>Malaria</category>
    <category>Vaccination</category>
    <category>Treatment</category>
    <category>Vaccine effectiveness</category>
    <category>Randomised controlled trial</category>
  </item>
  <item>
    <title>Shared evidence, different recommendations: a comparative analysis of Qdenga (TAK-003) dengue vaccine guidance for travellers across countries</title>
    <link>https://globalinfectiousdisease.com/research/articles/10-1093-jtm-taag065-7be8baca/</link>
    <guid isPermaLink="true">https://globalinfectiousdisease.com/research/articles/10-1093-jtm-taag065-7be8baca/</guid>
    <pubDate>Wed, 22 Jul 2026 00:00:00 GMT</pubDate>
    <description>Inconsistent international protocols complicate clinical counseling and traveler preparedness for dengue-endemic destinations. Harmonizing future advisories will likely depend on supplementary effectiveness data targeting specific demographic groups currently underrepresented in clinical trials. Maintaining transparent dialogue between providers and patients remains critical amid these policy discrepancies.</description>
    <category>Dengue</category>
    <category>Vaccination</category>
    <category>Travel medicine</category>
    <category>Vaccine effectiveness</category>
    <category>Journal article</category>
  </item>
  <item>
    <title>Influenza Vaccine Effectiveness Against Outpatient Acute Respiratory Illness With Laboratory-confirmed Influenza, United States, 2024–2025 Season</title>
    <link>https://globalinfectiousdisease.com/research/articles/10-1093-cid-ciag437-411559fa/</link>
    <guid isPermaLink="true">https://globalinfectiousdisease.com/research/articles/10-1093-cid-ciag437-411559fa/</guid>
    <pubDate>Tue, 14 Jul 2026 00:00:00 GMT</pubDate>
    <description>The study provides a U.S. outpatient VE estimate for the 2024–2025 season, indicating vaccination reduced the risk of outpatient medically attended influenza by roughly one-third despite the predominance of A(H1N1)pdm09 and A(H3N2) viruses.</description>
    <category>Influenza</category>
    <category>Vaccination</category>
    <category>Vaccine effectiveness</category>
    <category>Journal article</category>
  </item>
  <item>
    <title>A next-generation human lymphatic filariasis vaccine candidate, rBmHAXT, for clinical development</title>
    <link>https://globalinfectiousdisease.com/research/articles/10-1038-s41541-026-01497-7-cbf6a801/</link>
    <guid isPermaLink="true">https://globalinfectiousdisease.com/research/articles/10-1038-s41541-026-01497-7-cbf6a801/</guid>
    <pubDate>Wed, 08 Jul 2026 00:00:00 GMT</pubDate>
    <description>Successful stabilization and scalable preparation of this candidate could streamline the transition from laboratory research to regulated clinical testing for filarial disease prevention.</description>
    <category>Filariasis</category>
    <category>Treatment</category>
    <category>Vaccination</category>
    <category>Vaccine effectiveness</category>
    <category>Journal article</category>
  </item>
  <item>
    <title>Effectiveness of seasonal mRNA COVID-19 vaccination against post COVID-19 condition between July 2023 and September 2024 among adults aged ≥ 60 years in Germany: a population-based cohort study</title>
    <link>https://globalinfectiousdisease.com/research/articles/10-1186-s12879-026-13803-8-cf9a44fe/</link>
    <guid isPermaLink="true">https://globalinfectiousdisease.com/research/articles/10-1186-s12879-026-13803-8-cf9a44fe/</guid>
    <pubDate>Sat, 13 Jun 2026 00:00:00 GMT</pubDate>
    <description>The findings address vaccine-preventable PCC burden in a high-risk age group during the first post-pandemic season and are positioned as input for vaccination policy, communication, and clinical decision-making.</description>
    <category>COVID-19</category>
    <category>SARS</category>
    <category>Vaccination</category>
    <category>Vaccine effectiveness</category>
    <category>Health policy</category>
    <category>Cohort study</category>
  </item>
  <item>
    <title>Inclusion of young adolescents in policy development for new tuberculosis vaccines.</title>
    <link>https://globalinfectiousdisease.com/research/articles/10-1016-s2214-109x-26-00017-3-75b4e89a/</link>
    <guid isPermaLink="true">https://globalinfectiousdisease.com/research/articles/10-1016-s2214-109x-26-00017-3-75b4e89a/</guid>
    <pubDate>Mon, 08 Jun 2026 00:00:00 GMT</pubDate>
    <description>Policymakers must integrate these operational hurdles into immunization planning to prevent systematic exclusion of younger demographics from emerging therapeutic protections.</description>
    <category>Tuberculosis</category>
    <category>Vaccination</category>
    <category>Vaccine effectiveness</category>
    <category>Health policy</category>
    <category>Journal article</category>
  </item>
  <item>
    <title>Coverage, effectiveness, and sero-positivity of measles-containing vaccines in low- and lower middle-income countries: An umbrella review of systematic reviews and meta-analyses</title>
    <link>https://globalinfectiousdisease.com/research/articles/10-1016-j-ijid-2026-108569-f796b9f3/</link>
    <guid isPermaLink="true">https://globalinfectiousdisease.com/research/articles/10-1016-j-ijid-2026-108569-f796b9f3/</guid>
    <pubDate>Mon, 01 Jun 2026 00:00:00 GMT</pubDate>
    <description>Persistent dosing shortfalls and notable attrition between sequential administrations underscore the necessity for targeted programmatic refinements to maintain community protection against viral circulation.</description>
    <category>Measles</category>
    <category>Vaccination</category>
    <category>Vaccine effectiveness</category>
    <category>Systematic review</category>
  </item>
  <item>
    <title>WHO emergency guidance on the use of licensed Ebola virus vaccine during Bundibugyo virus disease outbreaks, 28 May 2026</title>
    <link>https://globalinfectiousdisease.com/research/articles/10-2471-b09772-e19a270b/</link>
    <guid isPermaLink="true">https://globalinfectiousdisease.com/research/articles/10-2471-b09772-e19a270b/</guid>
    <pubDate>Thu, 28 May 2026 00:00:00 GMT</pubDate>
    <description>The guidance addresses vaccine deployment decisions during a declared international health emergency and reinforces reliance on core public health measures while calling for accelerated development and evaluation of Bundibugyo-specific and broadly protective filovirus vaccines.</description>
    <category>Ebola</category>
    <category>Vaccination</category>
    <category>Surveillance</category>
    <category>Outbreak investigation</category>
    <category>Vaccine effectiveness</category>
    <category>Journal article</category>
  </item>
  <item>
    <title>Efficacy and Safety of an mRNA Seasonal Influenza Vaccine in Adults</title>
    <link>https://globalinfectiousdisease.com/research/articles/10-1056-nejmoa2516491-76f08689/</link>
    <guid isPermaLink="true">https://globalinfectiousdisease.com/research/articles/10-1056-nejmoa2516491-76f08689/</guid>
    <pubDate>Thu, 07 May 2026 00:00:00 GMT</pubDate>
    <description>This work evaluates an alternative antigen presentation technology aimed at addressing ongoing respiratory disease burdens in aging populations. Successful validation of this platform could inform future immunization strategies targeting groups with historically reduced vaccine responsiveness.</description>
    <category>Influenza</category>
    <category>Vaccination</category>
    <category>Vaccine effectiveness</category>
    <category>Treatment</category>
    <category>Randomised controlled trial</category>
  </item>
  <item>
    <title>Tick-Borne Encephalitis Vaccine Effectiveness and Impact in Slovenia, 2019-2024.</title>
    <link>https://globalinfectiousdisease.com/research/articles/10-3390-pathogens15050503-22c8f2aa/</link>
    <guid isPermaLink="true">https://globalinfectiousdisease.com/research/articles/10-3390-pathogens15050503-22c8f2aa/</guid>
    <pubDate>Thu, 07 May 2026 00:00:00 GMT</pubDate>
    <description>The data demonstrate significant disease reduction potential through routine immunization, though they simultaneously reveal substantial gaps in current community participation that warrant expanded promotional strategies.</description>
    <category>Tick-borne encephalitis</category>
    <category>Vaccination</category>
    <category>Vaccine effectiveness</category>
    <category>Surveillance</category>
    <category>Journal article</category>
  </item>
  <item>
    <title>Effectiveness of the TYPHIBEV® (Vi-CRM197 conjugate) vaccine introduction in Nepal: A test-negative, case-control study</title>
    <link>https://globalinfectiousdisease.com/research/articles/10-1016-j-jinf-2026-106719-705b2901/</link>
    <guid isPermaLink="true">https://globalinfectiousdisease.com/research/articles/10-1016-j-jinf-2026-106719-705b2901/</guid>
    <pubDate>Wed, 01 Apr 2026 00:00:00 GMT</pubDate>
    <description>The documented high protection rate suggests utility for national immunization programs aiming to reduce severe bacterial enteric disease in endemic regions.</description>
    <category>Typhoid fever</category>
    <category>Vaccination</category>
    <category>Vaccine effectiveness</category>
    <category>Treatment</category>
    <category>Surveillance</category>
    <category>Case-control study</category>
  </item>
  <item>
    <title>A Case-Control Study on the Effectiveness of Tick-Borne Encephalitis Vaccination Against Hospitalizations in an Endemic Area in Northeastern Italy.</title>
    <link>https://globalinfectiousdisease.com/research/articles/10-3390-vaccines14020164-205efd10/</link>
    <guid isPermaLink="true">https://globalinfectiousdisease.com/research/articles/10-3390-vaccines14020164-205efd10/</guid>
    <pubDate>Tue, 10 Feb 2026 00:00:00 GMT</pubDate>
    <description>The documentation underscores the value of immunization strategies in reducing severe disease outcomes within affected communities. Regional variations in coverage indicate opportunities for targeted outreach initiatives to improve community protection.</description>
    <category>Tick-borne encephalitis</category>
    <category>Vaccination</category>
    <category>Vaccine effectiveness</category>
    <category>Climate and environment</category>
    <category>Case-control study</category>
  </item>
  <item>
    <title>Understanding the low effectiveness of influenza vaccines in older adults of South Korea: an exploration of contributing factors</title>
    <link>https://globalinfectiousdisease.com/research/articles/10-1016-j-vaccine-2025-128076-2ff326f2/</link>
    <guid isPermaLink="true">https://globalinfectiousdisease.com/research/articles/10-1016-j-vaccine-2025-128076-2ff326f2/</guid>
    <pubDate>Thu, 01 Jan 2026 00:00:00 GMT</pubDate>
    <description>The article highlights a coverage–effectiveness paradox in older adults and outlines candidate policy and platform-level strategies to improve influenza vaccine outcomes in South Korea, with potential global relevance.</description>
    <category>Influenza</category>
    <category>Vaccination</category>
    <category>Vaccine effectiveness</category>
    <category>Surveillance</category>
    <category>Journal article</category>
  </item>
  <item>
    <title>Updated Evidence for Covid-19, RSV, and Influenza Vaccines for 2025–2026</title>
    <link>https://globalinfectiousdisease.com/research/articles/10-1056-nejmsa2514268-02817cc7/</link>
    <guid isPermaLink="true">https://globalinfectiousdisease.com/research/articles/10-1056-nejmsa2514268-02817cc7/</guid>
    <pubDate>Thu, 04 Dec 2025 00:00:00 GMT</pubDate>
    <description>The review addresses disrupted U.S. vaccine advisory processes by providing an independent evidence base to support immunization decisions against major respiratory viruses for the 2025–2026 season.</description>
    <category>COVID-19</category>
    <category>Influenza</category>
    <category>Vaccination</category>
    <category>Vaccine effectiveness</category>
    <category>Health policy</category>
    <category>Systematic review</category>
  </item>
  <item>
    <title>Early influenza virus characterisation and vaccine effectiveness in England in autumn 2025, a period dominated by influenza A(H3N2) subclade K</title>
    <link>https://globalinfectiousdisease.com/research/articles/10-2807-1560-7917-es-2025-30-46-2500854-cd6bca78/</link>
    <guid isPermaLink="true">https://globalinfectiousdisease.com/research/articles/10-2807-1560-7917-es-2025-30-46-2500854-cd6bca78/</guid>
    <pubDate>Thu, 20 Nov 2025 00:00:00 GMT</pubDate>
    <description>These results suggest that current immunization strategies maintain their utility in mitigating healthcare burden during periods of emerging viral drift, supporting continued public health recommendations for seasonal prophylaxis.</description>
    <category>Influenza</category>
    <category>H5N1</category>
    <category>Vaccination</category>
    <category>Vaccine effectiveness</category>
    <category>Journal article</category>
  </item>
  <item>
    <title>Impact of the indigenous rotavirus vaccine Rotavac in the Universal Immunization Program in India during 2016–2020</title>
    <link>https://globalinfectiousdisease.com/research/articles/10-1038-s41591-025-03998-9-b96e01f9/</link>
    <guid isPermaLink="true">https://globalinfectiousdisease.com/research/articles/10-1038-s41591-025-03998-9-b96e01f9/</guid>
    <pubDate>Tue, 07 Oct 2025 00:00:00 GMT</pubDate>
    <description>Findings from the abstract suggest Rotavac provided substantial protection against severe rotavirus disease under programmatic conditions in India, including against non-vaccine strains, and was characterized as performing comparably to internationally licensed vaccines in similar settings.</description>
    <category>Gastroenteritis</category>
    <category>SARS</category>
    <category>COVID-19</category>
    <category>Vaccination</category>
    <category>Vaccine effectiveness</category>
    <category>Surveillance</category>
    <category>Case-control study</category>
  </item>
  <item>
    <title>Influenza Vaccine Effectiveness During the 2023/2024 Season: A Test‐Negative Case–Control Study Among Emergency Hospital Admissions With Respiratory Conditions in Northern Ireland</title>
    <link>https://globalinfectiousdisease.com/research/articles/10-1111-irv-70149-8eb09af5/</link>
    <guid isPermaLink="true">https://globalinfectiousdisease.com/research/articles/10-1111-irv-70149-8eb09af5/</guid>
    <pubDate>Wed, 10 Sep 2025 00:00:00 GMT</pubDate>
    <description>The data suggest that routine immunization programs help mitigate the volume of severe respiratory cases necessitating acute hospitalization across multiple age demographics.</description>
    <category>Influenza</category>
    <category>Vaccination</category>
    <category>Vaccine effectiveness</category>
    <category>Journal article</category>
  </item>
  <item>
    <title>Safety and effectiveness of MVA-BN vaccination against mpox in at-risk individuals in Germany (SEMVAc and TEMVAc): a combined prospective and retrospective cohort study</title>
    <link>https://globalinfectiousdisease.com/research/articles/10-1016-s1473-3099-25-00018-0-0c50fdeb/</link>
    <guid isPermaLink="true">https://globalinfectiousdisease.com/research/articles/10-1016-s1473-3099-25-00018-0-0c50fdeb/</guid>
    <pubDate>Tue, 01 Jul 2025 00:00:00 GMT</pubDate>
    <description>The article provides Germany-specific observational evidence on MVA-BN safety and estimated effectiveness in the population studied during the 2022-2023 mpox period. Its findings may inform editorial context about vaccination evidence, including the reported difference in estimated effectiveness by HIV status, but they do not establish causality or confirm a current surveillance pattern.</description>
    <category>Smallpox</category>
    <category>Monkeypox</category>
    <category>Vaccination</category>
    <category>Vaccine effectiveness</category>
    <category>Outbreak investigation</category>
    <category>Transmission dynamics</category>
    <category>Cohort study</category>
  </item>
  <item>
    <title>Influenza Vaccine Effectiveness Against Symptomatic Influenza in Primary Care: A Test Negative Case Control Study Over Two Influenza Seasons 2022/2023 and 2023/2024 in Ireland</title>
    <link>https://globalinfectiousdisease.com/research/articles/10-1111-irv-70023-87fbe51b/</link>
    <guid isPermaLink="true">https://globalinfectiousdisease.com/research/articles/10-1111-irv-70023-87fbe51b/</guid>
    <pubDate>Mon, 02 Dec 2024 00:00:00 GMT</pubDate>
    <description>Continued emphasis on seasonal immunization remains critical for safeguarding vulnerable demographics and pediatric cohorts. Public health initiatives should persist in highlighting documented protective outcomes to sustain coverage rates among eligible groups.</description>
    <category>Influenza</category>
    <category>Vaccination</category>
    <category>Vaccine effectiveness</category>
    <category>Surveillance</category>
    <category>Case-control study</category>
  </item>
  <item>
    <title>Long-term Dynamics of Measles Virus–Specific Neutralizing Antibodies in Children Vaccinated Before 12 Months of Age</title>
    <link>https://globalinfectiousdisease.com/research/articles/10-1093-cid-ciae537-f9190b11/</link>
    <guid isPermaLink="true">https://globalinfectiousdisease.com/research/articles/10-1093-cid-ciae537-f9190b11/</guid>
    <pubDate>Mon, 04 Nov 2024 00:00:00 GMT</pubDate>
    <description>Routine infant immunization below the eight-and-a-half-month threshold may undermine sustained community-level protection, reinforcing recommendations to reserve early dosing for emergency outbreak response or elevated exposure environments.</description>
    <category>Mumps</category>
    <category>Rubella</category>
    <category>Measles</category>
    <category>Vaccination</category>
    <category>Treatment</category>
    <category>Vaccine effectiveness</category>
    <category>Journal article</category>
  </item>
  <item>
    <title>Influenza vaccine effectiveness in Ireland during two influenza seasons, 2022/23 and 2023/24</title>
    <link>https://globalinfectiousdisease.com/research/articles/10-1093-eurpub-ckae144-1924-adff930a/</link>
    <guid isPermaLink="true">https://globalinfectiousdisease.com/research/articles/10-1093-eurpub-ckae144-1924-adff930a/</guid>
    <pubDate>Mon, 28 Oct 2024 00:00:00 GMT</pubDate>
    <description>Sustaining routine immunization initiatives appears capable of reducing outpatient utilization for influenza-related illnesses, with notably stronger protective signals observed when administering live attenuated formulations to school-aged youth.</description>
    <category>Influenza</category>
    <category>Vaccination</category>
    <category>Vaccine effectiveness</category>
    <category>Surveillance</category>
    <category>Case-control study</category>
  </item>
  <item>
    <title>Influenza Epidemiology and Vaccine Effectiveness Following Funded Influenza Vaccine in Queensland, Australia, 2022</title>
    <link>https://globalinfectiousdisease.com/research/articles/10-1111-irv-70007-01fcf411/</link>
    <guid isPermaLink="true">https://globalinfectiousdisease.com/research/articles/10-1111-irv-70007-01fcf411/</guid>
    <pubDate>Wed, 25 Sep 2024 00:00:00 GMT</pubDate>
    <description>The article provides Queensland-specific evidence on influenza activity and vaccine effectiveness during a year when vaccination was publicly funded for all residents. It also reports outcome-specific and age-specific effectiveness estimates, including estimates for hospitalisation.</description>
    <category>Influenza</category>
    <category>Vaccination</category>
    <category>Vaccine effectiveness</category>
    <category>Journal article</category>
  </item>
  <item>
    <title>Risk benefit analysis to evaluate risk of thromboembolic events after mRNA COVID-19 vaccination and COVID-19</title>
    <link>https://globalinfectiousdisease.com/research/articles/10-1038-s41541-024-00960-7-38d314c4/</link>
    <guid isPermaLink="true">https://globalinfectiousdisease.com/research/articles/10-1038-s41541-024-00960-7-38d314c4/</guid>
    <pubDate>Fri, 13 Sep 2024 00:00:00 GMT</pubDate>
    <description>The findings support vaccination strategies by demonstrating that despite modest increases in post-vaccination thromboembolic risk, the overall effect of mRNA COVID-19 vaccination reduces thromboembolic event burden through prevention of infection-associated events, with greater benefit during high transmission periods.</description>
    <category>COVID-19</category>
    <category>SARS</category>
    <category>Vaccination</category>
    <category>Outbreak investigation</category>
    <category>Vaccine effectiveness</category>
    <category>Case-control study</category>
  </item>
  <item>
    <title>Safety of a controlled human infection model of tuberculosis with aerosolised, live-attenuated Mycobacterium bovis BCG versus intradermal BCG in BCG-naive adults in the UK: a dose-escalation, randomised, controlled, phase 1 trial</title>
    <link>https://globalinfectiousdisease.com/research/articles/10-1016-s1473-3099-24-00143-9-c153178e/</link>
    <guid isPermaLink="true">https://globalinfectiousdisease.com/research/articles/10-1016-s1473-3099-24-00143-9-c153178e/</guid>
    <pubDate>Thu, 01 Aug 2024 00:00:00 GMT</pubDate>
    <description>The paper provides context for tuberculosis vaccine development by describing a controlled human infection model intended for future evaluation of vaccine efficacy and potential correlates of protection. It does not provide evidence about population-level tuberculosis surveillance or current disease activity.</description>
    <category>Tuberculosis</category>
    <category>Vaccination</category>
    <category>Treatment</category>
    <category>Vaccine effectiveness</category>
    <category>Randomised controlled trial</category>
  </item>
  <item>
    <title>A combined cross-sectional analysis and case-control study evaluating tick-borne encephalitis vaccination coverage, disease and vaccine effectiveness in children and adolescents, Switzerland, 2005 to 2022</title>
    <link>https://globalinfectiousdisease.com/research/articles/10-2807-1560-7917-es-2024-29-18-2300558-9973be5c/</link>
    <guid isPermaLink="true">https://globalinfectiousdisease.com/research/articles/10-2807-1560-7917-es-2024-29-18-2300558-9973be5c/</guid>
    <pubDate>Thu, 02 May 2024 00:00:00 GMT</pubDate>
    <description>The findings support vaccination recommendations by demonstrating that even young children can experience severe TBE and that complete vaccination provides durable protection against neurological disease for at least 10 years.</description>
    <category>Tick-borne encephalitis</category>
    <category>Surveillance</category>
    <category>Vaccination</category>
    <category>Vaccine effectiveness</category>
    <category>Case-control study</category>
  </item>
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