"THERE'S NO REASON TO BE WALKING AROUND WITH A MASK," INFECTIOUS DISEASE EXPERT DR. ANTHONY FAUCI TOLD 60 MINUTES. THEY DO NOT PROVIDE THE LEVEL OF PROTECTION PEOPLE THINK THEY DO. PEOPLE WHO WEAR MASKS TEND TO TOUCH THEIR FACE MORE OFTEN TO ADJUST THEM, WHICH CAN SPREAD GERMS FROM THEIR HANDS."