Health departments in Oklahoma and Montana investigate measles cases as national cases near 750, with three deaths.

The Oklahoma State Department of Health and Comanche County Memorial Hospital are investigating a potential measles case. In Montana, a suspected measles case in Gallatin County has led to a quarantine and investigation by the local health department. Both states are taking steps to notify and protect the public, including offering vaccinations. Nationwide, nearly 750 measles cases have been reported, mostly among unvaccinated children, with two deaths in Texas and one in New Mexico.