More than two-thirds of omicron cases are reinfections, English study suggests CNBCTwo-thirds with Omicron say they have had Covid before BBC NewsOver 66 percent of Omicron cases are reinfections, study shows New York Post Most Covid cases admitted to hospital there ‘because of’ the disease – figures The IndependentCovid-19 news: Infections in England remain at ‘extremely high’ level New ScientistView Full Coverage on Google News