In boost for COVID-19 battle, Pfizer vaccine found 94% effective in real world
The first big real-world study of the Pfizer/BioNTech vaccine to be independently reviewed shows the shot is highly effective at preventing COVID-19, in a potentially landmark moment for countries desperate to end lockdowns and reopen economies.
from bdnews24.com - Home https://ift.tt/3uxIRRC
from bdnews24.com - Home https://ift.tt/3uxIRRC
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