Delta Variant Spreads ‘Like Wildfire’ as Doctors Study Whether it Makes Patients Sicker

FILE PHOTO: Nurses wait for people to come by to receive their coronavirus disease (COVID-19) vaccine at a mobile pop-up vaccination clinic hosted by the Detroit Health Department with the Detroit Public Schools Community District at East English Village Preparatory Academy in Detroit, Michigan, U.S., July 21, 2021. REUTERS/Emily Elconin/File Photo

With a new wave of COVID-19 infections fueled by the Delta variant striking countries worldwide, disease experts are scrambling to learn whether the latest version of coronavirus is making people – mainly the unvaccinated – sicker than before.

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SOURCE: Reuters – Reporting by Deena Beasley in Los Angeles, Josephine Mason in London and Julie Steenhuysen in Chicago; Editing by Michele Gershberg and Daniel Wallis