COVID-19 Herd Immunity Will Take Time, Says WHO Chief Scientist

The chief scientist of the WHO, Dr Soumya Swaminathan, on Friday warned that the concept of "herd immunity", or a large section of the population developing antibodies against COVID-19, is still a...

source https://www.ndtv.com/world-news/covid-19-herd-immunity-will-take-time-says-who-chief-scientist-dr-soumya-swaminathan-2268461