About two-thirds of the general population have COVID-19 antibodies and 67.6% of India's population were exposed to the disease, the fourth serosurvey conducted by ICMR during the June-July 2021 period found.
The fourth serosurvey was conducted in the same 70 districts; 21 States as the previous three rounds. About 28,975 individuals were enrolled. The breakdown of this group in terms of age is as follows:
Ages 6-9 years: 2,892 (10%)Ages 10-17 years: 5,799 (20%)Gre...
