COVID-19 in Hyderabad: 54% population developed antibodies against coronavirus, states latest sero survey
Naturally, those who had Covid-19 positive cases in their own households, showed the maximum seropositivity of 78 per cent.
March 4, 2021
The results noted that unlike natural asymptomatic/mild infection, SARS-CoV-2 vaccines appear to drive robust immune responses.
February 22, 2021