Cook County health officials have confirmed a second case of measles in a suburban resident, raising concerns about potential exposure at O'Hare International Airport. The unvaccinated 4-year-old child is believed to have contracted the virus during international travel. Public health officials are working diligently to identify and contact individuals who may have been exposed during a confirmed period of high-risk transmission.
The potential exposure occurred on Thursday, September 11th, between 7:30 a.m. and 11:00 a.m. in Terminal 5 of O'Hare International Airport. Measles is a highly contagious airborne disease, easily spread through coughing and sneezing. The virus can remain viable in a room for up to two hours, posing a significant risk to those who are unvaccinated or immunocompromised, particularly infants, young children, pregnant women, and individuals with weakened immune systems. With a 90% transmission rate among unvaccinated individuals in close proximity, swift action is crucial.
Dr. Kiran Joshi, Chief Operating Officer of the Cook County Department of Public Health (CCDPH), emphasizes the importance of MMR vaccination, particularly for those traveling to regions with active measles transmission. He strongly recommends receiving the vaccine at least two weeks prior to travel. Infants aged 6-11 months traveling internationally should receive an early dose. Dr. Simbo Ige, Chicago Public Health Commissioner, underscores vaccination as a community responsibility, urging residents to check their vaccination records and get updated.
Measles symptoms typically appear within 21 days of exposure and include a rash, high fever, cough, runny nose, and red, watery eyes. The rash usually starts on the face and spreads to the body. Infectiousness extends four days before and four days after the onset of the rash. Severe complications can include pneumonia, seizures, hearing loss, brain damage, and even death.
The CCDPH offers free MMR vaccines to anyone who needs them. Call 833-308-1988 to schedule an appointment at a Cook County Health community health center. Unvaccinated individuals without a healthcare provider should contact Cook County Health at 312-864-1111. Chicago residents can access free MMR vaccinations at CDPH immunization clinics; walk-ins are welcome, but registration is encouraged via GetVaxChicago or by calling the clinic.
The Centers for Disease Control and Prevention (CDC) recommends two doses of the MMR vaccine for lifelong protection. Individuals unsure of their vaccination status can check their records through the Illinois Department of Public Health's Vax Verify portal. Those vaccinated before 1968 or with weakened immune systems should consult their healthcare provider about revaccination. Remember, vitamin A is not a substitute for the MMR vaccine. While it may help reduce the severity of symptoms in some cases, it does not prevent infection.
Individuals working in high-exposure settings, such as airport personnel and transportation workers, should prioritize verifying their vaccination status due to increased risk. Prompt vaccination and awareness remain crucial in mitigating the spread of measles and protecting the community.
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Originally published at: https://patch.com/illinois/oaklawn/cook-county-health-officials-identify-second-suburban-measles-case-possible
