Rates of COVID-19 Among Unvaccinated Adults With Prior COVID-19.

Ridgway, Jessica P; Tideman, Samuel; Wright, Bill; Robicsek, Ari · JAMA Netw Open · 2022

case_control · Level III

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Abstract

This cohort study compares rates of COVID-19 between unvaccinated adults who did and did not previously test positive for SARS-CoV-2.

Medical subject headings