from FOX News https://ift.tt/3yTL3EZ
Data behind US COVID-19 booster plan shows waning vaccine effectiveness
The data behind health officials’ plan to offer COVID-19 vaccine booster shots to fully vaccinated Americans showed waning effectiveness against infection for both authorized mRNA jabs.
from FOX News https://ift.tt/3yTL3EZ
from FOX News https://ift.tt/3yTL3EZ
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