Fauci wears a mask as a 'symbol' of what 'you should be doing' amid coronavirus pandemic
Infectious disease expert Anthony Fauci acknowledged masks aren't "100% effective" but are a "valuable safeguard" and part of "respect for another person."
Infectious disease expert Anthony Fauci acknowledged masks aren't "100% effective" but are a "valuable safeguard" and part of "respect for another person."