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


By BY SABRINA IMBLER from NYT Health https://ift.tt/3rZJAw2
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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 news100 on 3:05 PM Rating: 5

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