The internet says zinc can help your cold, but do experts agree?
FIVE. FIVE ON YOUR HEALTH TONIGHT. BOOSTING YOUR IMMUNE SYSTEM BEFORE FLU SEASON STARTS. HERE WITH SOME ADVICE IS DOCTOR DANIEL KURITZKES. WHERE HAVE YOU BEEN? CHIEF OF INFECTIOUS DISEASES AT BRIGHAM AND WOMEN’S HOSPITAL. DOCTOR, WE’VE MISSED YOU. WE …