Coronavirus cases are headed toward an all-time high, as the "highly transmissible" Omicron variant fuels the rise—and a rise in more hospitalizations. The daily case rate has now surpassed the Delta surge. To protect themselves, everyone from President Biden to President Trump have gotten their boosters. (Omicron may be milder than Delta but "it's not milder enough," predict experts, for us to be fully safe, especially the unvaccinated.) How else can you stay safe out there? Dr. Anthony Fauci , the chief medical advisor to the President and the director of the National Institute of Allergy and Infectious Diseases, appeared on This Week yesterday. Read on for 5 essential pieces of life-saving advice—and to ensure your health and the health of others, don't miss these Sure Signs You've Already Had COVID . 1 Dr. Fauci Said Don't Be Complacent—Omicron May Lead to More Hospitalizations Although experts are still studying how severe Omicron i