https://www.nationalgeographic.com/premium/article/covid-reinfections-chronic-booster-vaccine
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9/13/23 at 10:32am
Organization
National Geographic
Author
Sanjay Mishra
47 words
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A previous SARS-CoV-2 infection can protect you for a little while, but the immunity wanes—and each new infection, no matter how mild, takes a toll on your body.
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