New versions of Omicron are masters of immune evasion | Science | AAAS Moderna scraps vax supply deal with COVAX for new 2023 agreement New York COVID update Friday, June 23 A more contagious omicron strain has scientists fearing another New COVID 19 Variants May Evade Vaccine Protection | Time Leadership Academy 2023 Alpha Omicron Pi Fact Check: Sham list of Covid 19 variants’ ‘release dates’ viral Covid scenarios—how will things play out with Omicron? Economist Taiwan receives new shipment of Moderna vaccine against Omicron BA