multiple intervene us for -- in to keep the blood pressure. normal they are getting fluids, they are getting and i biologics. all kinds of. stuff it is intensive monitoring situation. the situation with covid is really complicated because as you expand these icu care situations, which as i said, we are willing to do, you're having to necessarily ask nurses to take care of more patients. and also imagine trying to do that in the er where you have, again, nursing staff trying to take care of all the other myriad problems that they are having to deal with. so the stuffing issue is a huge thing where people talk about icu beds, really what we should be talking about is the totality of being able to take care of people with adequate medical care. and it really is challenging. the other thing i will mention is that with rates of transmission as high as they are here in alabama, and that graph that you showed, it's inevitable that some of our staff are going to get covid.