smallpox

If today biological warfare is completely banned by international conventions and laws, in the past it was considered a smart tactic.

10,000 years ago, a deadly virus 'hit' in northeastern Africa, they spread through the air, attacking the victims' skin, bone marrow, spleen and lymph nodes.

Historically, there have been events that almost caused humanity to be wiped out or severely affected.

Using urine, bee venom ... are the terrible things that the ancient people do with patients in the hope of cure some diseases.

Last week, Science magazine reported that a group of Canadian scientists synthesized a strain of artificial smallpox virus.

When two plum trees and a peach tree in Niagara County, NY, responded positively to the plum pox virus (PPV) in 2006, a group that killed the virus immediately acted but after a

The wolf, the symbol of beauty and strength, symbolizes both evil and good things.

The vaccine, since its discovery and use, has protected us from horrible diseases, seemingly impossible to cure, so this is one of the greatest discoveries of humanity.

According to The Conversation, in the past, people faced many infectious diseases. In which there are four dangerous diseases that people must fight for prevention and treatment.

Recently, Chester hospital in Wales (England) suddenly received a strange case. The patient was a 15-year-old teenager, his hands and feet floating like smallpox.