that. >> you says it becomes a dead end to the virus, the vaccine, that's not the case. >> well, that's not the case, bret, because you have to evolve and beat the virus as it evolves. what was true two years ago, a year and a half ago changes. >> wow, some of the biden administration emissions two in in 202022. 2020 as we get ready for the new year, let's bring in our panel, mark tism and kimberly ap and josh and mark. mark,o you think is best and worse for