Cervical cancer remains one of the most preventable of human diseases, yet across the United States a quiet withdrawal from routine screening has unfolded over nearly two decades — one that now leaves roughly one in three young women in their twenties never having been tested. Researchers tracking more than 106,000 women found that what was once a rare gap in prevention has become a widening norm, shaped by education, ethnicity, insurance status, and geography. The tragedy embedded in this data is not one of medical limitation but of access and attention: a simple, effective tool exists, and i
Cervical Cancer Screening Plummets Among Young Women, Study Warns
Nearly a third of women in their 20s have never been screened
So we're looking at a situation where screening rates are dropping fastest among the youngest women eligible for it. That seems backward—shouldn't they be the easiest group to reach?
You'd think so. But the data shows the opposite. Nearly a third of women in their 20s have never been screened, and that number has been climbing steadily since 2010. It's not a one-year blip—it's a sustained trend.
Before we go further, I want to be clear about what the data actually shows. The researchers pulled from the National Health Interview Survey, which asks people whether they've been screened. That's self-reported, not medical records. So we're working with what women remember or know about their own screening history.
That's fair. But the sample was large—over 106,000 women across nine survey years—and the pattern is consistent. The increase accelerated around 2010 and kept going through 2023.
What changed around 2010? Was there a policy shift, or something else?
The study doesn't pinpoint a cause. That's actually one of its limitations. The researchers tracked the trend but didn't investigate why it happened. It could be changes in how screening is recommended, insurance coverage, access to clinics, or something about how young women are engaging with preventive care generally.
And here's what matters: the study shows screening rates dropped while HPV vaccination rates went up. So we have young women getting vaccinated against the virus that causes cervical cancer, but not getting screened. That's a mixed picture.
But if they're vaccinated, don't they need screening less?
The vaccine is highly effective, but it doesn't protect against all types of cervical cancer. And nearly 8 million women aged 21 to 29 remain unvaccinated. Of those, almost a third have also never been screened. So you have a population with no vaccine protection and no screening—that's the real danger.
The disparities are the part that jumps out. Asian women in their 20s have a 44% never-screened rate. Women with only a high school diploma are at 39%. Those numbers are significantly higher than their peers. But the study doesn't explain why those gaps exist.
Is it access? Insurance?
Among younger women, insurance status and region didn't show statistically significant differences in screening rates. So it's not just about whether you have insurance. Among older women, uninsured status mattered a lot. But for women in their 20s, the barriers seem to be something else—maybe awareness, maybe how screening is being communicated to them.
And here's the concerning part: advanced cervical cancer cases are rising among women 30 and older. The researchers found cases that had already spread beyond the cervix increased by more than 2% per year starting in 2017 in women aged 30 to 64. But they were careful to say this doesn't prove the screening gaps caused the advanced diagnoses.
So we don't know if today's unscreened young women will become tomorrow's advanced cancer cases?
Not yet. That's the forward-looking question the study raises but can't answer with current data. What we know is that screening works, advanced cases are rising, and fewer women are being screened. The connection seems logical, but proving it will take time.
Il Polso
- By 2023, nearly 6.2 million American women in their 20s had never received a cervical cancer screening — nearly double the number from two decades prior, a trend that has accelerated without pause since 2010.
- The disparities cut deep: Asian women aged 21–29 go unscreened at rates exceeding 44%, and women without a college degree face screening gaps more than twice as wide as those with advanced education.
- Even the vaccine success story carries a shadow — HPV vaccination rates rose dramatically, but nearly 8 million unvaccinated young women remain at risk, and a third of them have also never been screened.
- Advanced cervical cancer diagnoses among women 30 and older have been rising steadily since 2017, with the sharpest burdens falling on minority, uninsured, and Southern populations — the same groups least reached by screening.
- Researchers stop short of declaring direct causation, but the convergence of unscreened populations and rising late-stage diagnoses draws a line that public health systems can no longer afford to look past.
Cervical cancer remains one of the most preventable of human diseases, yet across the United States a quiet withdrawal from routine screening has unfolded over nearly two decades — one that now leaves roughly one in three young women in their twenties never having been tested. Researchers tracking more than 106,000 women found that what was once a rare gap in prevention has become a widening norm, shaped by education, ethnicity, insurance status, and geography. The tragedy embedded in this data is not one of medical limitation but of access and attention: a simple, effective tool exists, and it is reaching fewer of the people who need it most precisely as advanced diagnoses begin to climb.
Cervical cancer is among the most preventable of all cancers — a routine screening can detect dangerous cell changes years before they become life-threatening, and early treatment works well. Yet something has quietly gone wrong in the United States. By 2023, nearly one in three women between 21 and 29 had never been screened at all, a dramatic rise from one in eight in 2005. That translates to roughly 6.2 million young women who have never been tested, compared to 3.5 million two decades earlier.
Researchers from the Medical University of South Carolina analyzed federal health survey data spanning 2005 to 2023, following more than 106,000 women and cross-referencing their screening histories against national cancer records. The decline accelerated around 2010 and has not slowed. Among women aged 30 to 65, the never-screened rate also tripled over the same period, reaching nearly one in seven by 2023.
The disparities are stark. Asian women in their 20s show the highest never-screened rate at 44.3%, compared to 28.8% among White women the same age. Education divides outcomes sharply as well: 39% of women with only a high school diploma have never been screened, versus 17.1% of those holding advanced degrees. Uninsured women and those in the South and Northeast face the steepest barriers — populations that already carry the heaviest burden of health care inequity.
There is one area of genuine progress: HPV vaccination rates among young women rose from under 6% in 2008 to 54% by 2019. But the vaccine and the screening test are meant to work together, and nearly 8 million unvaccinated women in their 20s remain at risk — with almost a third of them also never screened.
The consequences are beginning to surface in cancer registries. Among women aged 30 to 64, cases where cervical cancer had already spread beyond the cervix increased by more than 2% annually starting in 2017. Among women 65 and older, advanced cases have been climbing since 2001. The researchers did not claim the screening gaps directly caused these rising diagnoses, but the overlap in timing and population is difficult to dismiss. The barrier, the data makes clear, is not the tool — it is getting that tool to the women who need it most.
Cervical cancer is supposed to be one of the easiest cancers to prevent. A routine screening test can catch abnormal cell changes years before they become dangerous, and the disease responds well to early treatment. Yet across the United States, fewer young women are getting screened at all. By 2023, nearly one in three women between 21 and 29 had never had a cervical cancer screening—a dramatic shift from 2005, when only about one in eight had skipped it entirely. That means roughly 6.2 million women in their 20s have never been tested, compared to 3.5 million two decades earlier.
Researchers from the Medical University of South Carolina and other institutions spent months analyzing federal health survey data spanning 2005 to 2023, tracking more than 106,000 women and cross-referencing their screening patterns against national cancer registry records. What they found was a prevention system losing its grip on younger generations. The decline accelerated around 2010 and has continued climbing ever since. The same troubling pattern appears in older women too: among those aged 30 to 65, the never-screened rate jumped from 5.3% in 2005 to 14.8% in 2023—meaning roughly one in seven women in that broader age group has never been tested. The study, published in JAMA Network Open, raises an urgent question: why is a simple, effective tool reaching fewer women just as they enter the age when screening matters most?
The disparities are sharp and revealing. Among women in their 20s, Asian women show the highest never-screened rate at 44.3%, compared with 28.8% among White women the same age. Education creates a stark divide too: 39% of women with only a high school diploma have never been screened, versus 17.1% of those with a master's or doctoral degree. In the older age group, uninsured women face significantly higher barriers than those with private insurance, and women living in the South and Northeast have higher never-screened rates than those in the West. These gaps overlap almost perfectly with the populations already struggling most to access health care.
There is one bright spot in the data. HPV vaccination rates among the youngest women climbed from 5.7% in 2008 to 54% by 2019, a substantial gain. But that progress masks a troubling reality: nearly 8 million unvaccinated women aged 21 to 29 remain at risk, and almost a third of them have also never been screened. The vaccine and the screening test work together—missing both leaves women doubly exposed.
The consequences are already visible in cancer diagnoses. Among women aged 30 to 64, cases where cervical cancer had already spread beyond the cervix increased by more than 2% per year starting in 2017. Among women 65 and older, advanced cases have been climbing since 2001. The researchers were careful not to claim the screening gaps directly caused the rise in advanced diagnoses, but the timing and the overlap are difficult to ignore. Late-stage cervical cancer and deaths from the disease are already known to be higher among minority groups, uninsured women, and those in Southern states—the same populations showing the lowest screening rates in this new analysis.
What makes this pattern especially troubling is that cervical cancer screening is neither complicated nor expensive. A test takes minutes. It works. The barrier is not the tool itself but getting it to the women who need it most. The data shows that younger women, particularly those with less education and fewer economic resources, are falling through the cracks of a prevention system that should be catching them. As advanced cases climb among older women, the question becomes whether today's unscreened young women will face the same fate in the years ahead.
Citazioni salienti
Cervical cancer screening isn't complicated, and it works. What this data shows is that fewer women, especially those just starting out in adulthood, are getting that basic protection, and the ones missing out tend to be the same women already facing bigger barriers to health care.— Study authors, published in JAMA Network Open