beijing for the winter games. the closed loop system we ve been reporting about for the last few weeks, that is up and running. it covers all stadiums, venues and accommodation. and to get into the closed loop system, all arrivals have to test negative twice before flying into beijing. all athletes and participants, they have to stay inside the bubble and undergo daily covid-19 testing. fully vaccinated participants, they can enter the closed loop with that quarantine. if you re not vaccinated, you have to go through 21 days of quarantine once you touchdown in beijing. whether or not you test positive for covid as we talked about before, if you test positive, you cannot compete, you cannot take part. if you are symptomatic, you have to stay at a designated hospital for treatment. asymptomatic you go to isolation. whether or not that s inside the loop, we don t know about that, isa. very strict rules all around. kristie lu, stick around. jim, no doubt for so many, i remember you and i