too what's going on, but we do not anticipate further restrictions. >> south africa said this earlier today. >> first, it's outrageous that south africa, southern kafrica has been punish forward having good surveillance and ensuring we wanted to be completely transparent. so this kind of early knee-jerk reaction to block travel is probably just going to slow it slightly at best but probably have little if any impact. >> do you disagree with what he just said? he said it's probably not going to have much of an impact. >> it's not going to have an impact on the big picture of whether it gets here or not but what impact it will have, it will buy us maybe a couple of weeks of getting better prepared. whenever you do something like give travel restrictions, you don't do it just for no reason. you do it to allow you to get a