'All Pieces in Place': WHO Gives AstraZeneca Covid-19 Vaccine Approval For Emergency Use
How Oxford Scientists Developed AstraZeneca's 'Covishield' Vaccine in Record Time
India Finally Has Two Vaccines Against Covid-19. But Who Will be Vaccinated First & Who Will Vaccinate?
India-Wide Vaccine Dry Run Today as Govt Plans to Start Inoculation Drive Next Week
India Tests Vaccine Delivery Systems as 4-5 Cr Doses of Oxford-AstraZeneca's Jab Stockpiled Pre-rollout
Why Is A Vaccine With Just 50% Efficacy Considered Effective Against COVID-19?