HepB vaccine

• 乙肝疫苗

HepB vaccine的用法和样例：

例句

1. Hepatitis B vaccine is recommended for all babies so that they will be protected from a serious but preventable disease.
   让所有的婴孩都接种乙肝疫苗，是为了防止他们感染某种严重的却是可预防的疾病。
2. After the vaccine is given, the body makes antibodies that protect a person against the virus.
   人体在注射乙肝疫苗后，会形成对乙肝病毒具有抗御能力的抗体。