Tamil Nadu Sero Survey

Seventy per cent of people in Tamil Nadu have COVID-19 antibodies, the latest sero survey - the third since last year - revealed.

The third Tamil Nadu Cross Sectional Sero survey in July, covering over 26,000 samples revealed that at least 66.2 percent of the population has developed antibodies to SARS-CoV-2, the virus which causes COVID-19.

Seventy per cent of people in Tamil Nadu have COVID-19 antibodies, the latest sero survey - the third since last year - revealed.

The third Tamil Nadu Cross Sectional Sero survey in July, covering over 26,000 samples revealed that at least 66.2 percent of the population has developed antibodies to SARS-CoV-2, the virus which causes COVID-19.