vaccination rate, around 96% are vaccinated. both much higher than the general public. the difference is they get tested regularly in those professional sports leagues. though we just learned they are limiting testing for fully vaccinated, asymptomatic players. are they continues to send the right message if they're going to cut back on some of the precaution they've had in place? >> it's sort of a mixed picture. the sports leagues have been innovative, how a bubble can be done safely in the pre-vaccine era. if they're going to be coming up with testing protocols, treat the unvaccinated different, but if you've got a positive test, you have to adjudicate that and see if that person is contagious. there may be some rules -- if somebody who is asymptomatic is