CDC Warns of "Ongoing Risk" for Travelers in New Advisory

The Centers for Disease Control and Prevention (CDC) issued a warning for those traveling via mass transit.

While often overlooked, there’s an inherent health risk associated with travel. As a recent outbreak of measles continues to be problematic, the CDC is warning that travelers are especially vulnerable.

The latest surge of measles cases has been cause for concern as the CDC recently updated its advisory to recommend measles vaccination before traveling internationally. As of this writing, at least 1,168 cases in the United States have been confirmed by the CDC.

©CNBC

The advisory warns of susceptibility to measles if traveling internationally. It also warns that travel hubs — such as airports and train stations, as well as tourist hotspots and large, crowded events — make catching measles easier.

The CDC recommends that unvaccinated travelers consider postponing their trips until the measles risk is further assessed and the advisory is lifted.

Orlando International Airport

Measles is spread through coughing and sneezing, and can remain in the air for up to two hours.

Per the CDC, the official 2025 U.S. measles stats are as follows (as of June 6th, 2025):

1,168 total cases
Under 5 years old: 339 (29%)
5-19 years old: 439 (38%)
20+ years old: 381 (33%)
Age unknown: 9 (1%)
Unvaccinated or Unknown: 95%
One MMR dose: 2%
Two MMR doses: 3%
12% of cases were hospitalized
3 confirmed deaths

Orlando Brightline train station

Per CBS News, a CDC spokesperson said at least 62 cases of measles in 2025 have been tied to international travel so far.

We’ll continue to monitor this situation as it develops, so stay tuned right here at AllEars for the latest updates.

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