02/05/2021

ソーシャルディスタンスは役に立たないですって!?

64.8kg

昨日の京都:Jリーグ公式








2 件のコメント:

太眉同盟 さんのコメント...

五輪中止・延期、野党に強まる声 無観客の財政負担増にも懸念
https://www.jiji.com/jc/article?k=2021043000746&

太眉同盟 さんのコメント...

MIT researchers say time spent indoors increases risk of Covid at 6 feet or 60 feet in new study challenging social distancing policies
https://www.cnbc.com/2021/04/23/mit-researchers-say-youre-no-safer-from-covid-indoors-at-6-feet-or-60-feet-in-new-study.html

KEY POINTS
The risk of being exposed to Covid-19 indoors can be as great at 60 feet as it is at 6 feet in a room where the air is mixed.
Existing safety guidelines have omitted too many factors to accurately quantify the risk of airborne transmission, such as time, mask use and ventilation rates.
Bazant and Bush question long-held Covid-19 guidelines that recommend 6 feet of distance between people.