Schools seem to be moving away from it in droves, warranted or not. My 5 year has a whole-class zoom today and if someone nefarious dropped by it would be serio

Schools seem to be moving away from it in droves, warranted or not. My 5 year has a whole-class zoom today and if someone nefarious dropped by it would be seriously bad news. The teacher said this is the last one though before they move to MS Teams. Yes, they could just lock it down, but that is onerous for a big group (I am guessing, haven't tried it), and also the teacher wouldn't feel confident about it without experience. Which they won't get because DC public schools has already sent out a memo recommending to discontinue usage.