HERO-Together Boost

About the Study

Currently Recruiting: Participants

Study Drug/Intervention: Pfizer-BioNTech COVID-19 vaccine (received in the community, not provided by the study)

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Study Objective

To learn more about the health of people who have received a vaccine to prevent COVID-19.  Conducted as a post-authorization safety study.

Participation Criteria

Age 18+ living in the US, received Pfizer-BioNTech COVID-19 vaccine within previous 90 days, able to consent, able to provide information regarding any prior COVID-19 vaccines received.  Self-identify and enroll through the study portal; complete follow-up surveys in the portal.


Pfizer Inc.

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