Inside Politics With John King
If you can't keep them three feet apart, put them in the classroom and use masks or other efforts but get them back in the classroom. why is that so important? >> let's be clear about how covid spreads. back a year and a half ago when we first put the guidelines in place, we thought that covid spread through droplets. distance was going to be really important. we know it spreads through the air, through aerosol. whether you're one foot or six feet apart doesn't make as much of a difference as wearing a mask and having good filtration or ventilation, having hepa filters and windows open. those ...