vaccines on their own and distributed them much earlier in the process, and unfortunately we're now paying the price for it. >> ken, stephanie walked us through some of it. beach volleyball, they have at least four positive cases on their team. do you anticipate this happening more and more, and how ultimately could that impact the games? >> this is unusual. when everybody came back from around the country, it's natural to see a lot of cases at the beginning. the problem with the olympics is the events are happening in staggered format. if you're not ready in the first three or four days, that's it. there's no long season to recover. people will unfortunately -- i went to weight lifting, they have literally two hours to