The Pfizer vaccine is also effective against the South African strain.
If COVID-19 wasn’t hard enough on its own, we’re now forced to deal with its mutations, as well. A major concern would be that there wasn’t enough information on how the vaccines work against the new strains, and whether or not they’re still effective.
However, Pfizer’s new study has shown that the vaccine works against mutations as well, including the B.1.351 variant. The researchers gathered data from more than 800 participants from South Africa, the place where the South African strain originated.
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