HepB vaccine的用法和樣例：
例句
- Hepatitis B vaccine is recommended for all babies so that they will be protected from a serious but preventable disease.
讓所有的嬰孩都接種乙肝疫苗，是為了防止他們感染某種嚴重的卻是可預防的疾病。 - After the vaccine is given, the body makes antibodies that protect a person against the virus.
人體在注射乙肝疫苗后，會(huì )形成對乙肝病毒具有抗御能力的抗體。
