The US president says he does not want to be seen in one, despite Centers for Disease Control guidance.
Maeve Kennedy McKean and her son were last seen in a canoe off Chesapeake Bay in Maryland.
Mask manufacturer 3M says the move would have "significant humanitarian implications".
A nurse in NYC ended her maternity leave early to help her colleagues on the frontline.
The coronavirus outbreak has closed cemeteries across China, so people are paying respects online.
As Russian cities go into lockdown to try to contain coronavirus, Moscow uses the latest technology to keep track of residents.
It quizzes people outside suspected of flouting the North African nation's coronavirus restrictions.
France reveals 884 deaths linked to coronavirus and more cases emerge in Spain and Italy.
China has limited climbs to its nationals while Nepal has cancelled all expeditions.
The 1970s soul singer died of heart complications, his family said.
Boris Johnson had been due to come out of self-isolation but is continuing to work from home.
Healthcare workers in India have reportedly been attacked or abused as they battle the coronavirus.
The White House says anyone coming into contact with the president has to take a Covid-19 test first.
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