weather advisory winter olympics. what is china doing to ensure that covid doesn t kill olympic dreams for the athletes? reporter: fredricka, 26 days. athletes competing here next month in the beijing winter games are going to be extremely limited in what they re allowed to do. beijing olympic officials talk about a closed loop bubble which limits athletes movements and will offer organizers a level of control never before seen before at any olympic games. under this closed loop bubble athletes must essentially stay in place from the time they arrive until the time they depart and for those athletes who are unvaccinated, you must actually spend 21 days in quarantine before competing. what we saw a lot of rules and regulations put in place by toek kw joe 2020 organizers, in toeky it seems like bay thing organizers are taking the mitigation measures to a whole new level. it s going to be some games or at least that s the hope of a