Medical Health Cluster


Estimated US Infection- and Vaccine-Induced SARS-CoV-2 Seroprevalence Based on Blood Donations, July 2020-May 2021

Question  Based on blood donations in the US from July 2020 through May 2021, how did infection- and vaccine-induced SARS-CoV-2 seroprevalence vary over time by demographic group and by geographic region? Findings  In this repeated cross-sectional study that included 1 443 519 blood donation specimens from a catchment area representing 74% of the US […]

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