How Common Is Herpes Simplex 1
Herpes Simplex 1: How Common Is It? Herpes simplex 1 (HSV-1) is a common viral infection that causes oral herpes, also known as cold sores or fever blisters. It is estimated that 60-90% of the world’s population has HSV-1 infection. The virus is highly contagious and can be transmitted through close contact, such as kissing, … Read more