India had estimated 6.4 million Covid-19 infections by early May: National serosurvey

The much-awaited findings of the first national serosurvey conducted by the ICMR, published in the Indian Journal of Medical Research, indicated that 0.73 per cent adults in India were exposed to SARS-CoV-2, amounting to a total of 6.4 million infections by early May.

source https://timesofindia.indiatimes.com/india/india-had-estimated-6-4-million-covid-19-infections-by-early-may-national-serosurvey/articleshow/78051466.cms