The Latest: Macron confident US will join vaccine pledge

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:
— France’s Macron confident that the U.S. will join a global pledge for research to find a vaccine.
— World Health Organization says it has no evidence that the coronavirus originated at a Wuhan laboratory.
— Number of people curr