Travel during measles outbreak: How to avoid infection while flying

Measles continue to spread across America, with the Centers for Disease Control and Prevention reporting over 220 cases nationwide as of March 7. The outbreak initially started in Texas, with 223 cases identified since late January. However, a new case has been confirmed in a resident of Howard County, Maryland, who had traveled internationally through Dulles International Airport in Washington, D.C.

Health officials have stated that this new case is not related to the Texas outbreak, but they are warning travelers who passed through the airport around the same time to be vigilant for measles symptoms. Measles is highly contagious, especially for those who are unvaccinated. Fox News senior medical analyst Dr. Marc Siegel has warned that unvaccinated individuals have a 90% chance of contracting the virus if they come into contact with an infected person.

Dr. John Whyte, WebMD chief medical officer, emphasized the importance of protection against measles, particularly while traveling. Measles is one of the most contagious respiratory viruses, with one infected person able to affect 10 to 15 others. To prevent infection, travelers are advised to wear masks, practice good hand hygiene, and be aware of their surroundings, especially in areas where measles cases have been identified.

In addition to these precautions, Dr. Whyte recommended getting a measles titer, a blood test that measures immunity levels against the disease. For those lacking immunity, booster shots for the measles, mumps, and rubella (MMR) vaccine are available. This is crucial for travelers, especially those going to countries where the risk of exposure to measles is higher.

Measles symptoms may not appear until four days after exposure, making it difficult to track the origin of the infection. The MMR vaccine is highly effective, but some individuals have chosen not to be vaccinated, leading to the recent surge in cases. Adults who are unsure of their vaccination status can get a measles titer to determine their immunity level.

If measles is suspected, individuals are advised to stay home to prevent the spread of the virus. Symptoms typically start with coughing and sneezing, followed by a red rash on the face and body. Complications such as brain swelling and pneumonia can occur, particularly in older individuals.

Overall, vaccination remains the best defense against measles. By staying informed, practicing good hygiene, and seeking medical advice if needed, individuals can protect themselves and others from this highly contagious virus.