Here are Five of the most dangerous viruses the world has ever seen. Ebola virus 1976, HIV 1980s, Influenza , Smallpox 1980, Coronavirus 2019. Viral diseases are extremely widespread infections caused by viruses.
Tag: hiv testing
Refers to a person who is not infected with the human immunodeficiency virus (HIV). HIV is the virus that causes acquired immunodeficiency syndrome (AIDS).
A substance produced by certain white blood cells in reaction to contact with the human immunodeficiency virus (HIV).