Fauci also appeared on MSNBC’s “Meet the Press” Sunday, where he mentioned the variant’s “extraordinary capability of spreading” and that Omicron is “raging” through the world. Fauci also warned that the belief that Omicron cases might be less severe is derived from data from South Africa, where the population has had “so much experience with prior infections that it might be underlying immunity that’s making it look like it’s less severe.” “As a virus, it inherently may not be less severe,” he warned. “We have so many people in this country who are eligible to be vaccinated who have not yet been vaccinated. And that’s going to be a real problem for stress on the hospital system” Fauci added of the coming situation in the U.S.