Omicron: Fauci says ‘fifth wave’ of Covid possible if Americans shun vaccines The IndependentFull Fauci Interview: 'We Really Need To Be Prepared' For Omicron Covid Transmission NBC NewsOmicron Variant and Covid-19: Case Updates and Global Response The New York TimesOmicron variant 'a great reason to go get boosted,' NIH director says Yahoo NewsNIH Director: Omicron 'particularly contagious,' severity remains unknown Fox NewsView Full Coverage on Google News