A Covid-19 vaccine being developed by Pfizer and Germanys BioNTech has been found to be more than 90 per cent effective. Source: AAPDawlada Australia ayaa sheegtay inay waddo dadaalka nidaamka lagu ansixiyo talaalka iyadoo la hubinayo inuu amaan yahay iyo inuu waxtar yahay.
Dawlada Australia ayaa sheegtay inay waddo dadaalka nidaamka lagu ansixiyo talaalka iyadoo la hubinayo inuu amaan yahay iyo inuu waxtar yahay.