Jeffco resident could have exposed thousands to measles at DIA earlier this month, state health officials say

A Jefferson County resident infected with measles potentially exposed thousands after traveling through Denver International Airport in early October, state health officials say. The patient’s vaccination status is unknown, and the individual traveled through the airport at least three times during the first week of October.

Exposure locations and times at Denver International Airport include gate areas and shuttle routes on Oct. 3, Oct. 4, and Oct. 5, with movement between gates, the airport train, and employee shuttle services noted by public health officials.

Additional exposure location listed is CareNow Urgent Care in Arvada, with a window on Oct. 7, according to health officials. The public health agency notes that exposure could have occurred outside Colorado as well.

Health officials indicate the window for potential symptom development extends through Oct. 28, and describe common measles symptoms as fever, cough, runny nose, red eyes, and rash. They emphasize monitoring for 21 days post-exposure and to avoid high-risk settings if unvaccinated.

Public health guidance urges individuals who may have been exposed to contact their healthcare provider if they are unvaccinated or not sure of their immunity, and to seek care in a way that minimizes risk to others. The CDPHE notes it is too early to determine if additional cases will result from these exposures.