The results of a serological test conducted across 69 districts by the Indian Council of Medical Research (ICMR) have indicated that the confirmed numbers of COVID-19 infections reported from the RT-PCR tests are likely an undercount. Serological or antibody tests are not as accurate as the PCR tests, but they are useful indicators of the spread of the novel coronavirus among people. The ICMR study found that 0.73% of the population,
