November 11, 2020
Rose
The drugmaker says its mRNA vaccine worked in 90% of patients in its trial, but some observers question how long immunity will last and who will benefit.
from WebMD Health https://ift.tt/3pjPnsU
November 11, 2020
Rose
Healthy Living, WebMD Health
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from WebMD Health https://ift.tt/3pjPnsU
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