Health officials are warning the public about possible measles exposures in the St. Louis area that could have occurred earlier this month. The Missouri Department of Health and Senior Services said the measles exposures might have taken place March 13 and 14, in locations including The Magic House in Kirkwood; Racanelli’s New York Pizzeria in Kirkwood; and Homewood Suites in Chesterfield. Both the Missouri Department of Health and Senior Services and the St.