More than 330 coronavirus cases, including one death, are officially tied to the Sturgis Motorcycle Rally but they represent just the tip of the iceberg, experts say. That rally may have helped seed the Upper Midwest outbreak, via @BrittSham @bylenasunhttps://t.co/EAOAyXx377

— Anne Rumsey Gearan (@agearan) October 18, 2020