西西河

主题:【原创】我的chatGPT的使用体验 -- Swell

共:💬285 🌺1767 🌵12
全看分页树展 · 主题 跟帖
家园 不要写mRNA

我帮你问了一遍,把答案贴在这:

can pfizer vaccine prevent covid 19

Yes, the Pfizer-BioNTech COVID-19 vaccine has been shown to be effective in preventing COVID-19. According to clinical trials, the vaccine has been shown to have an efficacy rate of over 95% in preventing symptomatic COVID-19 infections, as well as reducing the severity of illness in individuals who still contract the virus. It is important to note that like all vaccines, no vaccine is 100% effective and there is still a small chance of getting infected with the virus even after getting vaccinated. However, getting vaccinated with the Pfizer-BioNTech vaccine can greatly reduce the risk of getting sick and spreading the virus to others.

全看分页树展 · 主题 跟帖


有趣有益,互惠互利;开阔视野,博采众长。
虚拟的网络,真实的人。天南地北客,相逢皆朋友

Copyright © cchere 西西河