Define aids and explain how it is contracted

a disease in which there is a severe loss of the body's cellular immunity, greatly lowering the resistance to infection and malignancy.  HIV can be spread through any type of unprotected inter course, if one of the partners has the virus. This can happen when body fluids such as semen, vaginal fluids, or blood from an infected person get into the body of someone who is not infected.

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by going smokefree, you could improve the well-being of your friends, family, coworkers, and even your pets. here’s how the cigarettes you smoke affect the people around you.