Covid-19: Delhi govt’s next round of sero-survey begins; to be done ward-wise
New Delhi: The national capital’s next round of monthly sero-prevalence survey began on Tuesday covering all 272 municipal wards to analyse the COVID-19 situation in Delhi at “micro-level”, Health Minister Satyendar Jain said. The sample size this time will be 17,000 and the exercise will be carried out for seven days, he told reporters. The … Read more