Tiêu đề AIDS. pdf.pdf ✅

AIDS
HIV • AIDS is an abbreviation for Human immunodeficiency syndrome . • The first case was discovered in 1981, but this virus had previously existed in animals and then became transmitted to humans. • Cases of HIV infection began to increase as the years progressed .
Causes of infection • There are several ways to transmit the virus : 1. Sexual intercourse is one of the fastest ways to transmit the virus . 2. Blood transfusion: A person infected with the virus donates blood to a healthy person, which will lead to him being directly infected with the disease. 3. Sharing unsterile needles: Some health workers may use the same needle for more than one patient. 4. Through the infected mother to her fetus through the placenta . • Human milk protected from HIV
• The AIDS virus is not transmitted through water, air, insects, saliva, or sweat (unless it is mixed with blood), and it is not transmitted through physical contact. • No gay gene : -There is no gay gene because if we had continued and analyzed the family genes, we would not have found that it is an acquired behavior resulting from a psychological defect and not a hereditary gene. -In fact, they conducted several studies to search for one or several genes related to “gay,” but they did not find anything, and they considered it a myth that has no scientific basis.