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LOOK: Comparing the Covid-19 vaccine efficacies

LOOK: Comparing the Covid-19 vaccine efficacies
iol.co.za - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from iol.co.za Daily Mail and Mail on Sunday newspapers.

South Africa , Sisonke Johnson , Glenda Gray , Johnson Covid , African Health Products Regulatory Authority Sahpra , Drug Administration , Clinical Trial , Professor Glenda Gray ,

Covid-19: Shelf life of batch of J&J vaccines extended by several weeks

The vaccines were supposed to expire on Wednesday but stability studies indicated that their shelf life could be extended until the end of September. ....

Popo Molefe , Sisonke Johnson , African Health Products Regulatory Authority Sahpra , African Union , Us Food Drug Administration , Tebogomonama News , Drug Administration ,

J&J vaccine protects against Delta variant, study shows

J&J vaccine protects against Delta variant, study shows
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South Africa , Yuven Gounden , Sisonke Johnson , Glenda Gray , African Health Products Regulatory Authority Sahpra , Professor Glenda Gray , யூவென் கௌந்தேன் , க்லெஂட சாம்பல் , ப்ரொஃபெஸர் க்லெஂட சாம்பல் ,