Pfizer says South African variant could significantly reduce vaccine protection
A laboratory study suggests that the South African variant of the coronavirus may reduce antibody protection from the Pfizer Inc/BioNTech SE vaccine by two-thirds, and it is not clear if the shot will be effective against the mutation, the companies said on Wednesday.
The study found the vaccine was still able to neutralise the virus and there is not yet evidence from trials in people that the variant reduces vaccine protection, the companies said...
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