Activity ID



November 25, 2023

Format Type


CME Credit




CME Provider: JAMA Internal Medicine

Description of CME Course

Widespread availability of commercial assays that detect anti–severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) antibodies has enabled researchers to examine naturally acquired immunity to coronavirus disease 2019 (COVID-19) at the population level. Several studies have found that the SARS-CoV-2 seroprevalence (the percentage of the population with serum containing antibodies that recognize the virus) has remained below 20% even in the most adversely affected areas globally, such as Spain and Italy. In this issue of JAMA Internal Medicine, Bajema et al contribute new information on the shifting nature of SARS-CoV-2 seroprevalence in the US. The study uses national data to expand on an earlier US Centers for Disease Control and Prevention study of seroprevalence of antibodies to SARS-CoV-2 in 10 US sites.


1. This activity is accredited by the American Medical Association.
2. This activity is free to AMA members.

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Educational Objectives

To identify the key insights or developments described in this article


Infectious Diseases, Coronavirus (COVID19), Pulmonary Medicine


Medical Knowledge

CME Credit Type

AMA PRA Category 1 Credit



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