肝炎有5種.疫苗有3種乙肝疫苗,甲肝疫苗,戊肝疫苗,大部分人沒打這些疫苗.如果沒感染過至少應該去

打乙肝和甲肝疫苗.

https://tjgastro.com/listing/hepatitis-prevention/

http://health.people.com.cn/n1/2017/0830/c14739-29503914.html

http://www.yiyang.gov.cn/sjkzx/4471/content_1628879.html