NASCAR and IndyCar plan to race as scheduled this weekend, with IndyCar continuing to move ahead with its season-opening race through the streets of St. Petersburg, Florida.
The three-day downtown street festival draws about 130,000 people. There will be additional hand-washing and sanitizing stations.
The annual IndyCar race in Michigan, the Chevrolet Dual in Detroit, on Belle Isle is set for May 29-31.
The next scheduled NASCAR race, the Folds of Honor QuikTrip 500 is slated for Sunday, March 15 in Atlanta.
with files from Canadian Press