https://blog.wongcw.com/2022/02/13/%e7%a0%94%e7%a9%b6%ef%bc%9a%e5%a5%a7%e5%af%86%e5%85%8b%e6%88%8e%e5%b0%8d%e6%9c%aa%e6%8e%a5%e7%a8%ae%e7%96%ab%e8%8b%97%e8%80%85%e7%9a%84%e5%8d%b1%e9%9a%aa%e6%80%a7%e4%b8%8d%e4%ba%9e%e6%96%bc%e5%be%b7/
研究:奧密克戎對未接種疫苗者的危險性不亞於德爾塔