Immunity to the coronavirus may persist for years, scientists find.

Immunity to the coronavirus may persist for years, scientists find.
Immunity to the coronavirus may persist for years, scientists find.

By BY APOORVA MANDAVILLI from NYT Health https://ift.tt/3vr5ZRR
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May 27, 2021 at 12:38AM
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May 27, 2021 at 02:47AM