unvaccinated. so vaccinated people who get breakthrough infections might have to go to the back of the line. the state department of health said in a statement ultimately this comes down to providers' clinical judgment to ensure those most at risk are receiving this treatment. isn't there a potential you will have to ration care? >> i think we'll have to use intelligent decision making in terms of deciding who would benefit the most from the care. >> reporter: dr. karen bloch runs vanderbilt's covid infusion clinic in nashville, it administers 80 monoclonal antibody treatment a day. >> reporter: for unvaccinated people this is their safety net. >> if it is that's probably the wrong way for them to be thinking about it. >> reporter: these clinics have no way to verify someone's vaccination status, it's the honor system. potentially a pit fall, vaccinated people claiming they're unvaccinated in order to get the treatment. norah. >> o'donnell: mark strassmann, tnkesident biden faced a