A traveler diagnosed with measles passed through Los Angeles International Airport (LAX) and stayed at the Hilton Los Angeles Airport from July 5-7, 2025, raising public health concerns for those present at these locations. The Los Angeles County Department of Public Health has confirmed that individuals who were at LAX during this time could be at risk of developing measles, which may manifest within seven to twenty-one days after exposure.
Dr. Muntu Davis, Los Angeles County’s health officer, emphasized the highly contagious nature of measles, noting that the virus can survive in the air and on surfaces for hours, creating significant risk particularly for those who are unvaccinated. Common symptoms of the illness include high fever, cough, runny nose, red eyes, fatigue, and a red rash that usually begins on the head. Given that there is no specific cure for measles, vaccination is the most effective prevention method.
Public health authorities are advising all residents to check their vaccination status, especially before traveling. Individuals who are pregnant, infants, or have weakened immune systems should seek guidance from their healthcare provider if they believe they’ve been exposed.
In light of a rising number of measles cases reported nationally—totaling 1,319 this year, primarily linked to outbreaks in several states—public officials urge everyone to take proactive steps in ensuring their vaccinations are up to date. With the appropriate vaccinations, such as the measles-mumps-rubella (MMR) vaccine, which is highly effective, individuals can protect themselves and their communities.
This alert serves as a critical reminder of the importance of vaccination and public health vigilance, especially as the country continues to grapple with preventable diseases. With effective vaccination programs and public awareness, communities can work together to reduce the spread of measles and maintain public health safety.