辉瑞在研究对新冠病毒进行突变，有没有懂医学的朋友讲讲这是常规操作吗？

[Danswerme]

来源： https://www.rubio.senate.gov/public/index.cfm/2023/1/rubio-sends-letter-to-pfizer-ceo-on-alleged-gain-of-function-research

https://twitter.com/Project_Veritas/status/1618405890612420609

https://mynbc15.com/news/nation-world/undercover-video-allegedly-shows-pfizer-exec-suspects-covid-resulted-from-virus-mutations-in-wuhan-coronavirus-jordon-trishton-walker-project-veritas

辉瑞的回应：

https://www.pfizer.com/news/announcements/pfizer-responds-research-claims

[archey]

撸代码也要考虑扩展性，大数据 AI 也要做特征预估啊，常规操作吧

[zk8802]

Project Veritas 基本是假新闻集合，一点儿可信度都没有。Rubio 的话也没必要当真。