Instructions: Given a paragraph, generate a claim that is supported by the given paragraph. 1) The claim must contain information from within the paragraph. 2) A sentence within the paragraph can be used as a claim. 3) The claim should not have contradictions within the paragraph. 4) The claim should be at most one sentence long.
Input: IndyCar medical director Geoffrey Billows said Thursday a "very limited supply" of vaccines will be available at the medical building near the Indianapolis Motor Speedway museum. He says most insurance companies will cover the cost. Billows encourages concerned fans to get vaccinated before coming to a race expected to attract in excess of 275,000. Measles was once common in the U.S. but gradually became rare after vaccination campaigns that started in the 1960s. The nation is struggling with a high number of cases this year as some families choose not to get vaccinated despite the recommendations of public health experts. At least 20 confirmed cases of mumps also were reported at Indiana University in Bloomington, about 50 miles southwest of Indianapolis. ___ More AP auto racing: https://apnews.com/apf-AutoRacing and https://twitter.com/AP_Sports
Output:
Indianapolis 500 officials to offer measles vaccine at race.