https://blog.wongcw.com/2021/06/11/%e4%b8%ad%e7%96%be%e6%8e%a7%ef%bc%9a%e5%bc%95%e8%b5%b7%e5%bb%a3%e5%b7%9e%e7%96%ab%e6%83%85%e8%ae%8a%e7%95%b0%e7%97%85%e6%af%92%e5%82%b3%e6%92%ad%e8%83%bd%e5%8a%9b%e6%af%94%e8%80%81%e6%af%92%e6%a0%aa/
中疾控:引起廣州疫情變異病毒傳播能力比老毒株提高1倍