Delaware Declares Measles Outbreak
DOVER, DEL. (July 22, 2026) – The Delaware Division of Public Health (DPH) is reporting two additional positive measles cases, totaling four in the state. The Centers for Disease Control and Prevention (CDC) defines a measles outbreak as three or more cases of measles that are connected by time and location. Extensive contact tracing is ongoing to identify anyone exposed to the individuals who tested positive. DPH will notify people who were identified as exposed to confirm whether they have been vaccinated against measles, provide educational resources, and to recommend treatment when necessary. More information will be forthcoming if contact tracing Read More …
