VDH News Releases June 20, 2026. Virginia Health Officials Investigating Measles Exposure in Northern Virginia RICHMOND, Va. – The Virginia Department of Health (VDH) was notified of a confirmed case of measles that traveled through Washington Dulles International Airport Wednesday, June 17. The person traveled internationally and is an out-of-state resident. For more information about measles visit www.vdh.virginia.gov/measles/. The Prince William Health District is dedicated to promoting optimum wellness and a healthy environment to all residents of Manassas City, Manassas Park, and Prince William County.