https://blog.wongcw.com/2020/11/10/%e8%bc%9d%e7%91%9e%e5%92%8cbiontech%e8%81%af%e5%90%88%e7%a0%94%e8%a3%bd%e7%9a%84%e6%96%b0%e5%86%a0%e5%80%99%e9%81%b8%e7%96%ab%e8%8b%97%e6%9c%89%e6%95%88%e6%80%a7%e9%ab%98%e9%81%9490/
輝瑞和BioNTech聯合研製的新冠候選疫苗有效性高達90%