WHO clears Pfizer vaccine for emergency use
The World Health Organization says it has cleared the Pfizer-BioNTech coronavirus vaccine for emergency use, meaning poorer countries may soon get access to the shot already available in Europe and North America. Every country that has a drug regulatory agency will have to issue its own approval for any Covid-19 vaccine, but countries with weak systems usually rely on WHO to vet the shots.By January 01, 2021 at 06:20AM
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