Business The Delta variant is now dominant in the U.S. See the states where it’s most prevalent Published 3 years ago on 8 July 2021 By Terry Power The Delta variant now accounts for more than 80% of cases in the Midwest. Read More Related Topics:coronaviruscoronavirus variantscovid by statecovid vaccine near mecovid vaccine trackercovid vaccine updatecovid vaccine update todaycovid vaccinescovid vaccines by countrycovid variantsCOVID-19DeltaDelta variantDelta variant by stateDelta variant informationdominantjohnson and johnson vaccineModernamoderna vaccinePfizerpfizer vaccineprevalentstate by stateStatesvaccination datavaccination ratesvaccinations by countryvaccinevaccine datavaccine informationvaccine newsvaccine updatevaccines by statevariantvariant by statevariant datavariant informationworld covid map