好消息，让我查下疫苗上市前一般要经历多少个阶段

https://www.google.com/url?sa=t&source=web&rct=j&url=https://www.bio.org/sites/default/files/legacy/bioorg/docs/Clinical%2520Development%2520Success%2520Rates%25202006-2015%2520-%2520BIO,%2520Biomedtracker,%2520Amplion%25202016.pdf&ved=2ahUKEwil-NWtm87qAhUBVt8KHbaEDIsQFjAAegQIAxAB&usg=AOvVaw2gqwY4UJAd3B9K-VGTmr8Q

三期是进入申请FAD批准上市前的最后一期测试

三期到NDA/BLA的成功率有58%

好多英语单词(都不认识😂

其他图请看评论区

Before Next