https://www.pfizer.com/news/press-release/press-release-detail | kotomei 的记事本

https://www.pfizer.com/news/press-release/press-release-detail/pfizer-and-biontech-announce-vaccine-candidate-against
辉瑞宣布他们与 BioNTech 合作开发的新冠病毒疫苗在三期测试中有大于 90% 的有效率