Medicine & TechnologyResearchers found that the modern strain of the herpes simplex virus can be traced back to 5,000 years ago when people start to kiss. Read the article to know more details.
In a new study done by a team of Italian researchers, it was discovered that the origins of the HSV-1 and HSV-2 viruses are more complex and do not prove that it came along with modern humans as they moved out of Africa.