Residents urged to check vaccination status ahead of travel
As families prepare for spring break trips, the Hamilton County Health Department is urging residents to make sure they are fully vaccinated against measles before they travel.
Measles cases are rising sharply across the country. So far in 2026, 976 confirmed measles cases have been reported across 26 states. All states surrounding Indiana are reporting cases, increasing the risk of exposure for travelers.
LeMaster
“Measles is one of the most contagious viruses known,” Health Department Administrator Jason LeMaster said. “Spring break travel increases the likelihood of exposure, especially in crowded airports and vacation destinations. The best protection is to make sure you and your family are fully vaccinated before you go.”
Measles spreads through the air when an infected person coughs or sneezes and can linger in the air for up to two hours after that person has left the area. That means you could potentially be exposed in airports, hotels, theme parks – or even from someone seated near you on a plane.
The measles, mumps, and rubella (MMR) vaccine is highly effective. One dose provides approximately 93 to 95 percent protection against measles. A second dose boosts measles protection to roughly 97 percent and helps ensure long-lasting immunity.
VanMetre
“Many adults assume they’re protected, but if you don’t have written documentation of vaccination or proof of immunity, it’s worth checking,” Director of Nursing Janice VanMetre said. “Measles can lead to serious complications, including pneumonia, brain swelling, hospitalization, and in rare cases, death. It’s not worth taking the risk.”
Residents who are unsure of their vaccination status can check their records through the Indiana Department of Health’s MyVaxIndiana portal at in.gov/health/immunization/myvaxindiana.
Most adults born in 1957 or later need at least one dose of MMR vaccine if they have not been vaccinated or do not have proof of immunity. A second dose is recommended for children and higher-risk groups, including healthcare workers, international travelers, and college students.
“If you’re planning to travel for spring break, now is the time to act,” VanMetre said. “It takes about two to three weeks for your body to build maximum protection against measles after vaccination. Waiting until the last minute may leave you vulnerable. Getting vaccinated now helps ensure you and your family are protected before you board that plane.”
The MMR vaccine is safe and effective for most people. However, it is not recommended for:
- Pregnant women or women planning to become pregnant within the next four weeks
- People with weakened immune systems due to illness, chemotherapy, HIV, or other conditions
- Individuals with severe allergies to vaccine components
For more information, contact the Hamilton County Health Department or speak with your healthcare provider.
