https://blog.wongcw.com/2021/03/02/twitter%e5%b0%87%e5%bc%b5%e8%b2%bccovid-19%e7%96%ab%e8%8b%97%e9%8c%af%e8%aa%a4%e4%bf%a1%e6%81%af%e6%a8%99%e7%b1%a4%e4%b8%a6%e5%9f%b7%e8%a1%8c%e4%ba%94%e6%8c%af%e5%87%ba%e5%b1%80/