we see from omicron is a bit less severe than delta, thank goodness. we are hearing from colleagues in new york city that they are seeing that. but it appears that the degree of people need to be on the ventilator shorter with omicron than delta. that being said, they still need to be on the ventilator. they still take up a lot of [inaudible] we really need to get people fully vaccinated. anita: that s good to hear that the vaccines are providing the layer of protection. real quick, i want to ask you about therapeutics down the road. are you able to use therapeutics in the hospital? are you using those as well?