辛迪162021-09-20 13:59:28

 

Former Food and Drug Administration (FDA) commissioner Scott Gottlieb said on Sunday that "nobody knows" the origins of the six-foot social-distancing recommendation.

During an appearance on CBS’s “Face The Nation,” Gottlieb told host Margaret Brennan that the recommendation was arbitrary, saying that the Biden administration asked the Centers for Disease Control and Prevention (CDC) to change its guidelines from six feet to three feet in an effort to re-open schools last spring. 

“Nobody knows where it came from. Most people assume that the six feet of distance, the recommendation for keeping six feet apart, comes out of some old studies related to flu, where droplets don't travel more than six feet,” Gottlieb told Brennan. 

 

令狐冲.2021-09-20 14:15:18
这个不用纠结,common sense 了,隔得越远越好这是肯定的
古来圣贤皆寂寞2021-09-20 14:54:17
魔鬼都在细节里。
米兰之夜2021-09-20 15:59:26
魔鬼都在细节里
alpha1232021-09-20 21:10:46
疫苗还是要纠结的,打了有保护也是没错的,就如垃圾食品吃了也会填肚子的,但是,对健康人而言,坏处大于好处。
xinxin762021-09-21 00:08:54
你现在出门靠什么防护?
alpha1232021-09-21 00:28:18
在要求戴口罩的地方戴口罩。是被要求防护,我自己不做更多。
fuz2021-09-21 01:08:12
本末倒置啊,管他谁先提的,要看有没有道理,有没有效果。又一个来蹭热度的