According to a press release from the West Virginia Department of Health, 152 people were exposed, and 62 of those lack documentation of adequate immunization.

State health officials say they’re continuing to monitor for disease transmission after West Virginia’s first measles case in 15 years was confirmed earlier this week in Monongalia County.

Scores of people in 30 West Virginia counties may have been exposed to measles, according to the West Virginia Department of Health. In a news release posted April 26, the state health office says 152 more people in 30 West Virginia counties were "potentially exposed" following the first confirmed measles case Monday in West Virginia since 2009.