Anthony Fauci says biggest issue for US is unvaccinated as COVID-19 Omicron variant spreads
ABCThe Omicron variant is "just raging around the world" according to the White House's top medical adviser as US President Joe Biden prepares to issue "a stark warning of what the winter will look like" for Americans unvaccinated against COVID-19. Key points: Infectious disease expert Anthony Fauci says the biggest COVID issue in the US is the number of people who remain unvaccinated Dr Fauci says he believes the US is about to experience a record number of infections in the coming weeks His comments come after Vice-President Kamala Harris said the White House was not expecting the Omicron variant Anthony Fauci, the country's leading infectious disease expert, said the major issue for the US was the number of unvaccinated people. She also said the President would be "issuing a stark warning of what the winter will look like for Americans that choose to remain unvaccinated". Ms Psaki's announcement on Twitter came after Vice-President Kamala Harris said in a Los Angeles Times interview that the Biden administration "didn't see Delta coming.