Coronavirus: Volunteers at Serum’s Covid vaccine trials test positive
These volunteers cannot be vaccinated and the hospital will now have to recruit fresh set of volunteers. Vaccine maker Serum Institute of India’s phase III trials of Covishield are facing minor hiccups. Trials of the Oxford University-AstraZeneca vaccine resumed on Tuesday in Pune’s Sassoon General Hospital. Seven volunteers were recruited for this. Three of the … Read more