Mixing Covid Vaccines Is Effective in Study on Pfizer, Astra

Bloomberg2021-12-07

Mixing other vaccines with those from AstraZeneca PlcorPfizer Inc.offers at least as effective protection against Covid-19 as giving two doses of the same shots, a U.K. study found. The University of ...

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soosoo
2021-12-07
soosoo
Good
Baybay
2021-12-07
Baybay
oh wow like and share please
- JANICELSJ:
  Ok
BigThumb
2021-12-07
BigThumb
Really! 👏🏻

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