Vaccinated people may spread the virus, though rarely, the C.D.C. says.

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By BY APOORVA MANDAVILLI from NYT Science https://ift.tt/3yei91T
Vaccinated people may spread the virus, though rarely, the C.D.C. says. BY APOORVA MANDAVILLI https://ift.tt/3yei91T https://ift.tt/37apFPA New York Times Science July 31, 2021 at 12:10AM

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