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Peer reviewedOpen accessCOVID-19

The v-safe after vaccination health checker: Active vaccine safety monitoring during CDC’s COVID-19 pandemic response

Vaccine·

Tanya R. Myers, Paige L. Marquez, Julianne M. Gee, Anne M. Hause, Lakshmi Panagiotakopoulos, Bicheng Zhang, Isaac McCullum, Charles Licata, Christine K. Olson, Shakeeb Rahman, Sharon B. Kennedy, Matthew Cardozo, Chirayu R. Patel, Liza Maxwell, Joel R. Kallman, David K. Shay, Tom T. Shimabukuro

DOI
10.1016/j.vaccine.2022.12.031
PMID
36697313
PMCID
PMC9870038
OpenAlex
W4317792006
Study type
Journal article
Publisher
Elsevier BV
Article type
journal-article
Integrity
current

Why this research matters now

The system contributed to CDC vaccine safety assessments for FDA-authorized COVID-19 vaccines and may serve as a model for future pandemic response activities and novel vaccine rollouts in non-pandemic contexts.

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Structured evidence summary

Research question

The paper describes the development, implementation, and first-year operation of v-safe, an active surveillance system designed to monitor COVID-19 vaccine safety in the United States.

Study design

This is a descriptive report of an active surveillance system using text-message reminders linked to Internet-based health check-in surveys sent at daily, weekly, and monthly intervals after COVID-19 vaccination.

Population and setting

During December 14, 2020 through December 13, 2021, over 9.3 million persons enrolled in v-safe and submitted more than 131 million surveys. Most participants were female (62.3%), non-Hispanic White (61.2%), with a median age of 49 years, and had received an mRNA COVID-19 vaccine as their first dose (95.0%).

Main findings

V-safe enabled near real-time reporting of reactogenicity once community vaccination began, encouraged adverse event reports to VAERS, and facilitated enrollment in a post-vaccination pregnancy registry. The system is described as an integral component of what the authors characterize as the most comprehensive vaccine safety monitoring program in U.S. history.

Public-health relevance

The system contributed to CDC vaccine safety assessments for FDA-authorized COVID-19 vaccines and may serve as a model for future pandemic response activities and novel vaccine rollouts in non-pandemic contexts.

Important limitations

This summary relies on the supplied single-article abstract and metadata. The abstract mentions that the paper describes strengths and limitations of v-safe but does not specify them in the abstract text. A full assessment requires review of the complete published article.

GIDS interpretation

This paper would be discoverable through GIDS queries for COVID-19 vaccine safety surveillance in the United States. It describes the infrastructure and participant characteristics of v-safe but does not report specific adverse event rates or safety signals.

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Related GIDS surveillance

Literature context does not validate, explain, or change a surveillance signal. Exact and contextual relationships are shown separately.

03

Evidence relationships

This article has 12 auditable classifier relationships to diseases, places, topics, and study design.

about diseaseaddresses topicaddresses topicaddresses topicevaluates interventionhas pathogen typestudied instudied population settingstudies pathogenstudies populationstudies populationuses study design