Pfizer’s coronavirus vaccine may become slightly weaker over time, the company reported. But experts said that most people won’t need boosters anytime soon. New York Times By BY CARL ZIMMER, APOORVA MANDAVILLI AND SHARON LAFRANIERE from NYT Health https://ift.tt/3zLPf9P
Coronavirus (2019-nCoV), Clinical Trials, Vaccination and Immunization, Research, your-feed-healthcare, your-feed-science
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