Categories Articles Study: Initial COVID vaccination or prior infection offer ‘virtually no protection against Omicron’ Post author By crystalg Post date February 24, 2022 Study Finds Tags against, COVID, infection, Initial, Offer., Omicron, prior, Protection, Study, vaccination, Virtually ← ‘Spider-Man: No Way Home’ will be available to stream on March 22, but it won’t be on Disney Plus — here’s how to preorder the biggest movie of 2021 → ‘We Will Defend Ourselves.’ Photographs of Ukraine Under Attack