Human Immunodeficiency Virus (HIV) is a virus that attacks the immune system, specifically targeting CD4 cells (T cells), which help the body fight off infections. If left untreated, HIV can lead to the disease known as Acquired Immunodeficiency Syndrome (AIDS), which is a more advanced stage of HIV infection where the immune system is severely compromised. HIV is primarily transmitted through sexual contact, sharing needles, or from mother to  Read More