IndyCar said at least 90% of the paddock had received at least its first shot ahead of last week’s season opener in Alabama, and seven-time NASCAR champion Jimmie Johnson, Colton Herta and Sebastien Bourdais were among the drivers at Sunday’s race in St. Petersburg, Florida, who said they are fully vaccinated.
Steve Phelps: NASCAR not considering requiring COVID-19 vaccinations
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Chase Elliott earns his first NASCAR Cup title with win at Phoenix
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