虽然许多的药剂师并不认为疫苗属于药,但根据韦氏词典对药物的定义——在诊断、治疗、缓解病情或阻止病情发生时使用的物质,疫苗在人体中的作用,在很多方面其实和其他药物一样。 自200多年前发现接种牛痘可以预防天花以来,已先后有数十种疫苗问世,疫苗免疫挽救了无数生命,延长了期望寿命。近50年来,特别是近20年来生物技术的应用,使疫苗的研究、开发和使用发展更为迅速。20世 Although many pharmacists do not consider the vaccine to be a drug, the definition of medicine according to Webster’s Dictionary - the substance used in diagnosing, treating, alleviating or preventing illness, the role of the vaccine in humans, in many ways Like other drugs. Since the discovery of smallpox inoculation to prevent smallpox more than 200 years ago, dozens of vaccines have been available. Vaccination has saved innumerable lives and prolonged life expectancy. In the past 50 years, the application of biotechnology, especially in the past two decades, has made vaccine research, development and use more rapid. 20th Century