healthUpdated: Jun 10, 2020 14:32 ISTStudies show people with the coronavirus are most infectious just at the point when they first begin to feel unwell, World Health Organization (WHO) experts said on Tuesday. This feature has made it so hard to control spread of the virus that causes COVID-19 disease, but it can be done through rigorous testing and social distancing, they said. Van Kerkhove, citing disease-modelling studies, clarified on Tuesday that some people do not develop symptoms, but can still infect others. “Some estimates of around 40 percent of transmission may be due to asymptomatic (cases), but those are from models. So I didn’t include that in my answer yesterday but wanted to make sure that I made that clear,” she said.

Source: Hindustan Times June 10, 2020 09:02 UTC