U.S. health expert Fauci: 'Now is no time to back off'

The top U.S. infectious disease expert warned on Friday that even though hard-hit spots like New York are showing positive results in the battle against coronavirus, it is too early to relax restrictions on Americans.

U.S. health expert Fauci: 'Now is no time to back off'
The top U.S. infectious disease expert warned on Friday that even though hard-hit spots like New York are showing positive results in the battle against coronavirus, it is too early to relax restrictions on Americans.