Measles. It’s back in a big way.
And not in a nostalgic way. The kind that makes your skin crawl.
The US just hit a 33-year high for cases last year. 2026 looks worse. We’ve already blown past the total count for all of 2025. We’re only in July. In the last two years, the country has reported more measles cases than in every single year combined from 2000 through 2024. That’s not a trend. That’s a tsunami.
The Geography of a Surge
It’s not just one place. It’s everywhere.
The CDC has confirmed 2,371 cases right now. Spartanburg, South Carolina, is currently reporting the highest numbers, tied to an outbreak that kicked off in 2025 and technically “ended” in April. But outbreaks don’t just turn off like a light switch. Utah. Virginia. Texas. Pennsylvania. These states are still wading through active transmission.
Why?
Look at the maps. Look at the demographics. But mostly, look at the needle records.
MMR vaccination rates have tanked since the pandemic. About 9% of the US population is unvaccinated for measles, mumps, and rubella. Dr. Frederic Bertley, immunologist and president of Ohio’s Center for Science and Industry, put it bluntly: measles is a highly contagious virus.
Herd immunity requires 94% to 95% coverage. When you drop to where we are, the pathogen doesn’t wait. It finds you.
“The measles pathogen will ‘find’ these exposure and unprotected individuals and spread,” says Dr. Bertley, who was also a key figure in Ohio’s vaccine rollout during COVID.
Who Is Getting Sick?
This is the part that keeps experts awake.
Approximately 90% of these cases involve people 19 or younger. Bertley notes that 20% of those are kids under 5. These are populations that didn’t vote on their vaccination status. They didn’t sign up for this.
The morbidity is horrifying. Occasional mortality too. But it’s the collateral damage that’s staggering. Schools closing. Quarantines. Financial strain on families trying to prove they’re immune. Healthcare systems buckling under preventable load. All avoidable.
In 2000, the US officially eliminated measles. The CDC and the WHO stamped the victory. We were leaders in vaccine research for two centuries. This year, we might lose that title. The elimination status is hanging by a thread. And who’s pulling it?
Anti-vax rhetoric, amplified by Robert F. Kennedy Jr., the current head of the Department of Health and HHS. Kennedy downplays the risk. He pushes the myth that MMR effectiveness “wanes” annually.
Let’s be clear: there is no evidence of waning effectiveness. If that myth were true, outbreaks would look nothing like they do. They’d be worse. Catastrophic.
What Happens When You Catch It
Measles isn’t a bad cold.
It starts with red eyes. Cough. Runny nose. High fever. Then comes the red rash that spreads from head to toe. It’s contagious. Highly.
For unvaccinated individuals, it’s dangerous. 1 in 5 hospitalized if they contract it. Per the National Foundation for Infectious Diseases, that’s not a statistical edge. That’s a coin flip with a loaded gun.
Schools are preparing to reopen. Backpacks are being packed. The virus is already circulating.
The Choice
Bertley isn’t mincing words. He’s disappointed. Disheartened by how far we’ve slipped.
“Speaking to your certified primary care physician or pediatricians is step one,” he advises. Ask questions. About safety. Protocols. Efficacy. Then vaccinate your kids for MMR.
Getting sick isn’t a badge of honor. An otherwise healthy child shouldn’t endure the trauma of severe illness because a parent made a conscious, misinformed decision. The system is strained enough. Do we really need to break it further with a preventable disease?
The clock is ticking on the school year. The virus doesn’t care about calendars.
