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The Utah Measles Outbreak Sets a New Record

The measles outbreak has set a new record!

No, it isn’t the largest measles outbreak that we have seen in recent years.

Everything is bigger in Texas, even our measles outbreaks - until the measles outbreak in South Carolina was bigger...
Everything is bigger in Texas, even our measles outbreaks – until the measles outbreak in South Carolina was bigger…

That record belonged to the 2025 Texas measles outbreak, which reached a case count of 762 in just seven months.

At least it did until the measles outbreak in South Carolina. It grew to 997 cases in six months!

The Utah Measles Outbreak Sets a New Record

And while the Utah measles outbreak will hopefully not grow that big, it has already broken another record.

The first measles cases in the Utah measles outbreak were reported in June 2025.
The first measles cases in the Utah measles outbreak were reported in June 2025.

A record that had been held by the 2019 Brooklyn outbreak, which reached 654 cases in 11 months.

Starting among a fundamentalist sect of Mormons, measles has now spread to every Utah health department jurisdiction in this outbreak.

Going longer than any other recent outbreak, the Utah measles outbreak has grown to 687 cases in 12 months, becoming the longest measles outbreak since the end of the endemic spread of measles in 2000.

In fact, it has become the longest outbreak since at least 1991!

If you remember, that’s when the very large measles outbreaks ended that had lasted since 1989 and led to 55,622 cases and 123 deaths across the United States.

We are also headed to another record year for the most measles cases in a year in the United States, as we have almost certainly lost our measles elimination status.

And if you have been paying attention, with rising cases and fewer people getting vaccinated, you know that’s where we are headed.

Get vaccinated. Stop the Measles Outbreaks.
Get vaccinated. Stop the Outbreaks.

We are headed to larger outbreaks that will last longer and will be harder to control. And of course, more measles will bring more hospitalizations, more complications, and more deaths.

More on Measles Outbreaks

Last Updated on June 23, 2026

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