Dr. Anand Prashad From Bihar- The first One To Revealed The Benefits Of Zinc In Cough And Cold Kajal Bhardwaj #IamBrandBihar, Heroes, MyStory, Storiesofbihar Source - ThebetterIndia As the common cold is a viral infection of your nose and throat. A cold virus enters your body through your mouth, eyes or nose. It can spread through droplets in the air when someon...