What is heina in english?

Hepatitis B, also known as HBV (Hepatitis B Virus), is a viral infection that causes inflammation of the liver. It is transmitted through exposure to infected blood and other bodily fluids, such as semen and vaginal secretions. Hepatitis B is a serious illness, as it can cause liver damage, liver cancer, and even death if left untreated. There is a vaccine available to prevent hepatitis B, and antiviral medication can be used to treat the infection. It is important to practice good hygiene and safe sex practices to reduce the risk of contracting hepatitis B.