Rio De Janeiro's Carnival Postponed Amid COVID SurgeMemo Reveals NFL Has Stopped Daily Testing Of Unvaccinated PlayersGovernment Launches Hotline To Order Free At-Home COVID TestsReal-World Data Shows Booster Shots Prevent Severe Illness From OmicronPhoto Of Middle School Teacher Taping Mask To Student's Face Sparks OutragePost COVID 'Brain Fog' Could Be Caused By 'Abnormalities' In Spinal FluidInternational Flight Turns Around Over The Atlantic Ocean Over Mask DisputeCOVID Testing Company Allegedly Failed To Put Patients' Names On Specimens18 Million COVID-19 Cases Counted Globally Last Week400 Million N95 Masks To Be Given Away For FreePfizer Says Antiviral COVID Pill Is Effective Against The Omicron VariantGenetic Risk Factor For Loss Of Taste And Smell Due To COVID-19 Discovered