Varicella vaccine - Wikipedia, the free encyclopedia The varicella vaccine is a live (attenuated) virus administered to protect against the viral disease commonly known as chickenpox caused by the varicella zoster ...
更多關於「打水痘疫苗」的新聞 水痘疫苗是一种减毒的活的病毒疫苗。接种水痘疫苗后可以起到很好的预防作用，而且这种作用可以长期存在。美国已经把水痘疫苗列入儿童常规 ...
