John41
08-12-2021, 11:10 AM
The Moderna vaccine was found superior to the Pfizer vaccine in Covid 19 alpha and variants.
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Early findings posted ahead of rigorous peer review suggested the Pfizer COVID-19 vaccine declined to 42% effectiveness against infection amid sweeping spread of the delta variant, with the Moderna vaccine declining to 76%.
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Early findings posted ahead of rigorous peer review suggested the Pfizer COVID-19 vaccine declined to 42% effectiveness against infection amid sweeping spread of the delta variant, with the Moderna vaccine declining to 76%.