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Pfizer-BioNTech COVID-19 vaccine effectiveness against infection, hospitalization, and death up to 8 months after vaccination was assessed in a new study.
from Medindia Health News https://ift.tt/2GRCtc3
Pfizer-BioNTech COVID-19 vaccine effectiveness against infection, hospitalization, and death up to 8 months after vaccination was assessed in a new study.
from Medindia Health News https://ift.tt/2GRCtc3
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