Friday, April 23, 2021

Covid-19: Infections fell by 65% after first dose of AstraZeneca or Pfizer vaccine, data shows. Researchers also found no evidence that the AstraZeneca and Pfizer vaccines differed in their ability to reduce infection rates (P>0.9), despite them leading to slightly different immune responses.


https://ift.tt/3gv7Z7a via /r/science https://ift.tt/3aCdjlg

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