AstraZeneca Vaccine

Oxford university and pharmaceutical giant astrazeneca said on monday that the coronavirus vaccine being developed by them has shown 70 per cent efficiency. But experts say this confirmation doe. British drug company astrazeneca and oxford university say latestage testing of their covid19 vaccine shows it is highly effectiveastrazeneca says its cov.

South korea reported 444 new confirmed covid19 cases on tuesday, up from 344 monday, raising the country’s tally to 90,816 infections#souhkorea #astraze. According to a report of the lancet, oxfordastrazeneca covid19 vaccine is safe and effective, giving good protection.