Acquired immune deficiency syndrome or acquired immunodeficiency syndrome (AIDS or Aids) is a collection of symptoms and infections resulting from the specific damage to the immune system caused by the human immunodeficiency virus (HIV) in humans, and similar viruses in other species (SIV, FIV, etc.). There have been 25 million deaths due to the disease since 1981.
Some diseases, like Alzheimer's, are tragic because their victims lose the ability...
AIDS is probably the worst epidemic the world has ever known. !
The worst disease would most definitely be congenital analgia
It is AIDS, which has caused 25 Million deaths since 1981.
Gingivitis is the worst and most common gum disease. If untreated it you could die...