Less than 10 per cent COVID-19 cases, 0.2 per cent deaths under age 20: WHO Chief

Less than 10 per cent of globally reported *COVID-19* cases and less than 0.2 per cent of deaths have been people under the age of 20, but more research is still needed on the risk of severe disease and death among children and adolescents, the chief of the World Health Organisation (WHO) said.

"We know that this virus can...