ご参考までに。
https://www.kaneshiro-honest-clinic.com/2020/12/17/%e6%9d%a5%e5%b9%b41%e6%9c%88%e3%81%8b%e3%82%892%e6%9c%88%e3%81%ab%e6%8e%9b%e3%81%91%e3%81%a6%e7%ac%ac4%e6%b3%a2%e3%81%8c%e6%9d%a5%e3%82%8b%e3%81%8b%e3%82%82%e3%81%97%e3%82%8c%e3%81%be%e3%81%9b/

https://www.kaneshiro-honest-clinic.com/2020/12/14/covid-19%e3%82%88%e3%82%8a%e3%82%82%e7%b5%90%e6%a0%b8%e3%81%ae%e6%96%b9%e3%81%8c%e5%a4%9a%e3%81%8f%e3%81%ae%e6%96%b0%e8%a6%8f%e6%84%9f%e6%9f%93%e7%97%87%e3%81%8c%e5%b1%85%e3%81%be%e3%81%99/

http://www.nishibori-seikei.com/blog/2020/12/post-872.html