https://blog.wongcw.com/2021/03/15/%e6%96%b0%e6%95%b8%e6%93%9a%e9%a1%af%e7%a4%bamrna-covid-19%e7%96%ab%e8%8b%97%e8%83%bd%e6%9c%89%e6%95%88%e9%a0%90%e9%98%b2%e6%84%9f%e6%9f%93/
新數據顯示mRNA COVID-19疫苗能有效預防感染