New sero-survey: One-fourth of samples to be taken from people in 50 and above age group

The Economic Times
“All districts are to ensure that out of total number of samples, 25 per cent are of those younger than 18 years of age, another 50 per cent are in the age group of 18-49 years and remaining 25 per cent of those in the age group of 50 years or more,” reads the SOP prescribed by the Delhi’s Directorate General of Health Services.

NEW DELHI: The new sero-prevalence survey in the nationalâ–ª …