so clearly we know that the folks who are here for covid, the vast majority, i would say over 80%, overall, they're unvaccinated. and then we're seeing about 50% of folks in the hospital in general being unvaccinated. but a large proportion are people not here with covid symptoms necessarily. but those here with covid symptoms, certainly those in the icu, a vast majority are unvaccinated. >> dr. hills, thank you. dr. salazar, a thanks to you. this morning a key diplomatic meeting between u.s. and russian officials over russia's aggression toward ukraine. can the biden administration convince russia not to invade? we're going to have the latest on those talks. first, though, an absolutely unbelievable tragedy over the weekend in the bronx. 19 people killed in the deadliest fire new york city has