Protection from mRNA vaccines wanes for some older adults, a C.D.C. study finds.

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By BY SABRINA IMBLER from NYT Health https://ift.tt/3rZJAw2
Protection from mRNA vaccines wanes for some older adults, a C.D.C. study finds. Protection from mRNA vaccines wanes for some older adults, a C.D.C. study finds. Reviewed by Virual stuff on December 09, 2021 Rating: 5

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