Why do so many people have Herpes?

According to some estimates, only one in ten of us DON'T have the virus

Updated: 
Why Do So Many People Have Herpes?

Some estimates say nearly 90% of adults have one of two strains of herpes. With this number's increase, why is there still no cure?

This video takes an in-depth look at one of the most common viruses on the planet.

Related video:
Herpes Virus May Help Cure Skin Cancer