Twitter Posts on COVID-19/COVID-19 by me
About the Beneficial Perspective of Facial Mask, Not for Mandate Obligation.
gracelive
2021. 7. 18. 08:49
https://twitter.com/SeokWooYang1/status/1305668583490428928?s=20
Seok Woo Yang, MD & PhD on Twitter
“COVID-19 virus is primarily transmitted between people through respiratory droplets (>5-10 μm in diameter ) and contact routes.2-7(Ref. https://t.co/PCHRaMtWRJ.)”
twitter.com
https://twitter.com/SeokWooYang1/status/1285874919478185984?s=20
Seok Woo Yang, MD & PhD on Twitter
“Facial mask: I have also fully recognized the incompleteness of the facial mask to prevent the viral particle spread perfectly. Nonetheless, the author emphasizes the facial mask-wearing, as the following reasons: 출처: https://t.co/UotW6QKO0T [gracel
twitter.com