Delhi: 15,000 samples to be collected during five-day sero survey beginning Saturday

Delhi: 15,000 samples to be collected during five-day sero survey beginning Saturday

source https://www.indiatoday.in/india/story/delhi-15-000-samples-to-be-collected-during-five-day-sero-survey-beginning-saturday-1706631-2020-08-01?utm_source=rss