Home Videos Omicron Infections Now Identified In Over A Third Of The U.S. Omicron Infections Now Identified In Over A Third Of The U.S. Dec 07, 2021 comments off Tweet on Twitter Share on Facebook Pinterest This is my first link This is my second link This is my third link Breaking News evening news Health International News Lester Holt Making A Difference National News NBC Nightly News news nightly news politics U.S. News world news