#pfizer vaccine
DCA approves Pfizer’s updated Covid-19 shots
Parents can register 5 to 12-year-olds for Covid-19 vaccines soon
In South Africa Omicron wave, Pfizer vaccine less effective against hospitalisation
BioNTech CEO says vaccine likely to protect against severe Omicron Covid-19
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NPRA approves shelf-life extension for Pfizer, Sinovac vaccines