The Maricopa County Department of Public Health confirmed a measles case in a Valley resident with exposures in Queen Creek, prompting health officials to identify public exposure sites.
Officials say this case is not linked to previous measles cases in the county and has no known source of exposure.
Measles is a highly infectious virus that can linger in the air for up to two hours. Approximately 90% of unvaccinated individuals who are exposed to measles will become infected…