Is Cold Sore Virus Really Contagious? Every year, millions of people from all over the globe suffer from cold sores. Cold sore infection causes due to the spread of cold sore virus named as Herpes Simplex Type 1 virus. Cold sores are also known as fever blisters. Now, the main question is that are these cold sores really contagious in nature? Several past studies have confirmed that cold sore infection is certainly spread through kissing,…
