medicare money, that's where the mandate has been held up by the courts. and they're also looking to the private sector, big companies that are canning their employees to be vaccinated for the health of employment workplaces and looking to that in a voluntary way. if you remember, the president at first early, early in the pandemic did not see himself going toward mandates. then they felt they had to and tried everything from appeals to incentives to cash in your pocket, free doughnuts and the like, and they went the mandate route and that seemed to steel the resistance among some, and then they had court troubles. you're right, is another variant brewing? the scientists would say that's highly likely. how will it play out? we don't know. but vaccination is one important piece to offer protection. now they're focused on things like trying to get more children vaccinated, trying to hasten the availability of underage 5 vaccinations. they've put the focus back in the voluntary sphere.