UK gives go-ahead to expose volunteers to Covid-19 in medical trial

COVID-19 | Britain on Wednesday became the first country in the world to allow volunteers to be exposed to the Covid-19 virus to advance medical research into the pandemic.

The trial, which will begin within a month, will see up to 90 healthy volunteers aged 18-30 exposed to Covid-19 in a safe and controlled environment to increase understanding of how the virus affects people, the government said...