Measles is Back—and It’s Closer Than You Think
Measles, once thought to be nearly eliminated in the U.S., is making a serious comeback. With over 1,000 cases reported in 34 states so far in 2025—including major outbreaks in Texas, New Mexico, and Kansas—parents are understandably concerned. Add in international travel to places like Europe, Asia, or Latin America, where outbreaks are also on the rise, and it’s clear: families need to be extra prepared before boarding a plane.
Why Is Measles So Serious?
Measles isn’t “just a rash.” It’s a highly contagious virus that spreads through the air and can linger in a room for up to two hours after an infected person leaves. It starts with fever, cough, runny nose, and red eyes—and is followed by a full-body rash. But complications can be far more serious:
• 1 in 20 children with measles develops pneumonia
• 1 in 1,000 develops encephalitis (brain swelling)
• 1–3 in 1,000 may die from it
Measles is especially dangerous for:
• Babies under 1 year old
• Pregnant people
• Immunocompromised individuals
Who Needs the Measles Vaccine Before Travel?
Vaccination is the best way to prevent measles. Here’s what the CDC and travel health experts recommend based on age:
Infants 6–11 Months Old
• Should receive 1 early dose of the MMR vaccine before international travel.
• This dose does not count toward the routine series but offers critical protection during travel.
Children 12 Months and Up
• Need 2 doses of MMR:
• First dose at 12–15 months
• Second dose at 4–6 years (or at least 28 days after the first, if needed early for travel)
Teens & Adults Born After 1957
• Need two documented doses or lab-confirmed immunity.
• Many adults assume they’re immune—check your records before traveling.
What About Babies Under 6 Months?
Babies younger than 6 months can’t get the vaccine yet—which means they’re completely vulnerable if exposed. If you’re planning travel with an infant this age:
• Postponing travel is strongly recommended, especially to areas with known outbreaks.
• If travel is essential:
• Make sure all close contacts are fully vaccinated (“cocooning”)
• Avoid crowded indoor places (airports, malls, public transit)
• Consider using a baby carrier with a cover or blanket shield
Traveling to an Outbreak Area? Take Extra Precautions
As of this writing, Texas is experiencing one of the largest measles outbreaks in recent U.S. history, with more than 700 cases and multiple child deaths. Other states have reported dozens of cases as well.
If you’re visiting an outbreak area:
• Get vaccinated at least 4 weeks before travel
• Avoid high-risk environments (schools, events, crowded spaces)
• Consider rescheduling non-essential trips for infants or immunocompromised family members
What Is Herd Immunity—and Why Does It Matter?
Herd immunity happens when enough people in a community are immune to a disease, preventing it from spreading. For measles, 95% vaccination coverage is needed to stop outbreaks.
When we vaccinate, we don’t just protect ourselves—we protect:
• Newborns
• People with cancer or on immunosuppressive therapy
• Pregnant individuals
• Those who can’t receive the vaccine for medical reasons
When Should You Get Vaccinated Before Travel?
Aim to get vaccinated at least 4 weeks before your trip, especially if it’s international.
If you’re not sure whether you’re immune or your child is up to date, we can:
• Review your vaccine records
• Provide catch-up doses
• Offer a blood test (titer) to check for immunity
Final Thoughts
Travel can be a wonderful family experience—but don’t let a preventable disease like measles ruin your plans. With a little preparation and the right protection, you can enjoy your trip and keep your family safe.
Watch our YouTube video for more information and visuals on this important topic:
https://youtu.be/qsVfSQ4GVes?si=T9cgBi6PnhKSZBtW
Ready to Travel? Let Us Help
At Park Travel Clinic, we specialize in pediatric and family travel health. We offer:
✔️ MMR and other routine/travel vaccines
✔️ Individualized travel consults
✔️ Up-to-date outbreak information and guidance
Call us today to schedule your appointment.
Disclaimer
This information is current as of June 12, 2025. Disease outbreaks and travel guidance may change. Please consult your doctor or a travel medicine specialist for the most up-to-date, personalized advice.
Dr. Lavanya Sithanandam
Medical Director, Park Pediatrics
