Data from 78,000 South Africans with COVID show the Pfizer vaccine is far less effective in preventing infection by the omicron variant. But there is still significant protection from severe illness.
(Image credit: Shiraaz Mohamed/AP)
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Home Tips Vaccine protection vs. omicron infection may drop to 30% but does cut severe disease
By Healthylife At December 14, 2021 0
Data from 78,000 South Africans with COVID show the Pfizer vaccine is far less effective in preventing infection by the omicron variant. But there is still significant protection from severe illness.
(Image credit: Shiraaz Mohamed/AP)
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