one third population vulnerable to covid-19: about 40 crore population still vulnerable to covid-19 says icmr sero survey key points : देश की करीब 40 करोड़ आबादी को अब भी है कोरोना से संक्रमण का खतरा
indiatimes.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from indiatimes.com Daily Mail and Mail on Sunday newspapers.