HIV or Human Immunodeficiency virus which is the virus and disease that forms AIDS, any spreads through bodily fluid contact and exposure. Blood, Semen, and Lymph are all fair game, however water like substances like tears, sweat, and saliva are unable to.
So poorly tested blood transfusion, needle sharing, and sexual contact are all ways you could contract HIV.
This is true, hope this helps!
Gives you dairy products
helps fight disease
helps digest food
They are used in the manufacturing of antibiotics.