Live virus vaccines have a long and effective history 活病毒疫苗有效時間長。
1981 first human viral vaccine that can prevent cancer ( hepatitis b virus vaccine for liver cancer ) introduced 1981年,發明首個預防癌癥的人病毒疫苗(乙型肝炎病毒疫苗預防肝癌)
Dan yengheo ( chen yinghao ) , who made fame as the author of the cih computer virus that shook the pc world and was hailed as a domestic computer genius , finished his military service and joined a computer to develop anti - virus vaccines 因為作cih電腦病毒出名耶臺員本土電腦天才陳盈豪,這馬退伍了后加入一間電腦公司咧研究發展防病毒耶疫苗。