Scores of UK and US children have been affected by a rare inflammatory disease linked to coronavirus.
Russia has confirmed 232,000 cases of coronavirus - the second highest toll in the world after the US.
New coronavirus clusters have been reported in Wuhan city - where the virus first emerged - and the north-eastern province of Jilin in China
Coronavirus infections are rising in Germany, official data shows, just days after the country eased its lockdown restrictions.
David Harris's world has shrunk to the size of his front room.
Researchers in the US and UK have identified hundreds of mutations to the virus which causes the disease Covid-19.
Strengthening protection for people shielding, while easing restrictions for everyone else, is the only immediate way to safely lift the UK's coronavirus lockdown, researchers say.
The World Health Organization says it "didn't waste time" responding to the coronavirus after facing criticism for its handling of the outbreak.
There is "clear-cut" evidence that a drug can help people recover from the coronavirus, say US officials
The first human trial in Europe of a coronavirus vaccine has begun in Oxford
