The Latest: US approves at home saliva-based virus test

The Latest on the coronavirus pandemic. The new coronavirus causes mild or moderate symptoms for most people. For some, especially older adults and people with existing health problems, it can cause more severe illness or death.
TOP OF THE HOUR:
— US approves first at home saliva-based virus test.
— European Union to give millions of masks to healthcare workers.
— Frances encourages biking to work amid virus outbreak.
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WASHINGTON — U.S. health regulators approved the f