LONDON (Reuters) - Countries can't simply lock down their societies to defeat coronavirus, the World Health Organization's top emergency expert said on Sunday, adding that public health measures are needed to avoid a resurgence of the virus later on.
"What we really need to focus on is finding those who are sick, those who have the virus, and isolate them, find their contacts and isolate them," Mike Ryan said in an interview on the BBC's Andrew Marr Show.
