Covid: WHO report on deliberately infecting people explained | Vaccine update

The world war against COVID-19 continues. As the Sars-Cov-2 coronavirus rampages across the globe, a race is on to either create a vaccine or develop a cure. Amidst the hectic research, the World Health Organisation has released a key report. The report talks about deliberately infecting healthy people with covid in a research method called 'Human Challenge Studies'. Watch the full video to find out how human challenge studies can be helpful in covid fight?