7.00 | Fall 2021 | Undergraduate
COVID-19, SARS-CoV-2, and the Pandemic

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Alt text:
World map with overlay of bar graph showing weekly cases of COVID-19
Caption:
COVID-19 is a worldwide pandemic. (Image courtesy Ceal Capistrano, Whitehead Institute for Biomedical Research.)
World map with overlay of bar graph showing weekly cases of COVID-19