after infection can be positive for up to 12 weeks, that is not going to be helpful, you will not be transmitting during that period of time, we have seen in studies. people r concerned, why not test people at that time? i feel it is reasonable to do. i feel the cdc soon will be coming out with more clarification. todd: more mixed messaging on whether or not you need to be tested to end shorter quarantine. joiping me is dr. human humadi. if these two can t get on the same page to test or not, how can we trust the administration and messaging on bigger issues