: not of, relating to, or caused by a virus : not viral a nonviral disease.

What is a non viral disease?

A noncommunicable disease is a noninfectious health condition that cannot be spread from person to person. It also lasts for a long period of time. This is also known as a chronic disease. A combination of genetic, physiological, lifestyle, and environmental factors can cause these diseases.

Whats does viral mean?

1 : of, relating to, or caused by a virus a viral infection. 2 : quickly and widely spread or popularized especially by means of social media a viral video.