This is only the first few lines of this paper. If you would like to view the entire paper you need to register for free here. If you are already a member then login here.
Hepatitis B is a serious form of hepatitis caused by a virus. It affects people of all ages around the world. The hepatitis B virus attacks the liver. The virus can lead to serious illness, liver damage and, in some cases, death. Hepatitis B is spread through the blood and body fluids. Semen and fluids threw the vagina of an effected person. In other words you are catching hepatitis b. By having unprotected sex with a person that has this STD.
