with your previous guests, tests are simply not available. so it may take a little bit of work to get to a test that can confirm yes, this is covid or, no, it s not covid. so i think practically speaking with symptoms before we re able to get to a test, usually it s serial testing we need to do because it can take some days after a test turns positive. serial testing meaning taking one test on one day and several days later with the symptoms taking more tests? is that what you re talking about? yeah, exactly. i mean, especially how rapidly omicron spreads, it s the big question right now is when you have a test and it s a negative test, how long is that good for? you know, so i think the mistake we ve made with testing is sometimes say i have a negative test so three days later i m really good to go to this christmas party or get on this plane. and that is clearly too long of