vaccine hustle just move it further, the really big deal is when you outline, which is in many places, now that it's approved, will feel much more comfortable in an institutional level, requiring vaccination, especially in places where people are at a lot of risk. such as in public venues, or in health care in hospital settings. my own hospital, because we are holding off and mandating vaccination for everybody until approval. that is now coming out and will be underway. >> it's interesting you note, that this is been a surprising thing for me to learn, we had dr. kahn surrounds the national institutes of health and a few weeks ago, and they have obviously a functioning hospital there, it's thousands of employees, and he made the point that at the national institutes of health, they couldn't or were not requiring the vaccine for employees in that hospital until it reached full approval. again, i found the logic there