The ‘best’ vaccine: how does Pfizer fare against the others?
The brand approved for emergency use in SA wins for efficacy but loses for its dosing regimen
23 March 2021 - 20:34
The Pfizer-BioNTech vaccine, approved for emergency use this week by the SA Health Products Regulatory Authority, has some advantages over other Covid-19 vaccines already here or due to arrive. But it’s not a clear winner in all categories and comes last in some...
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