Does HBV has a vaccine and treatment?

Yes, there is a vaccine for hepatitis B virus (HBV), which is highly effective in preventing infection. The vaccine is typically administered as a series of shots and is recommended for infants, at-risk adults, and healthcare workers. For those already infected with HBV, antiviral treatments are available that can help manage the infection and reduce the risk of liver disease and complications. However, there is currently no complete cure for chronic HBV infection.