- having sex, including oral, vaginal, and anal sex.
- sharing needles, including tattoo needles, needles used for body piercing, and needles used for injecting drugs.
- coming into contact with body fluids, such as semen, vaginal fluid, blood, and breast milk.
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Simply so, how does HIV start?
HIV crossed from chimps to humans in the 1920s in what is now the Democratic Republic of Congo. This was probably as a result of chimps carrying the Simian Immunodeficiency Virus (SIV), a virus closely related to HIV, being hunted and eaten by people living in the area.
One may also ask, what happens when HIV enters the body? Once the human immunodeficiency virus (HIV) enters your body, it launches a direct attack on your immune system. HIV targets the type of cells that would normally fight off an invader like HIV. As the virus replicates, it damages or destroys the infected CD4+ cell and produces more virus to infect more CD4+ cells.
Similarly, what does HIV do to the body?
HIV (Human Immunodeficiency Virus) is a virus that attacks the immune system. (The immune system fights infections and diseases in a person's body.) Over time, HIV weakens a person's immune system so it has a very hard time fighting diseases. HIV causes AIDS (Acquired Immune Deficiency Syndrome).
Can you have HIV for 20 years and not know?
Some people have HIV for years before they know they have it. According to HIV.gov, symptoms of HIV may not appear for a decade or longer. This doesn't mean that cases of HIV without symptoms are less serious. Even though a person has no symptoms, they still have the virus.
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