By: Thalia Kaylyn Averil Human Immunodeficiency Virus (HIV) is a virus that affects the immune system by attacking white blood cells. If left untreated, HIV can progress to Acquired Immunodeficiency Syndrome (AIDS) several years later. A weakened immune system can increase the risk of contracting infections and several other diseases. AIDS was first identified in … Learn More About Human Immunodeficiency Virus (HIV), a Dangerous Virus that Causes Acquired Immunodeficiency Syndrome (AIDS)








