Almost three percent of families in our area have made a clear choice: no more vaccines for their children.
This growing trend of vaccine exemptions is raising alarms, especially in some counties where the number of unvaccinated kids is high enough to threaten herd immunity — the protection that keeps deadly diseases from spreading.
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A decline in vaccination rates
Data analyzed by NBC News in partnership with researchers at Stanford University reveals a nationwide trend: since 2019, 77% of American counties have seen a drop in vaccination rates.
West Texas was a focal point in this debate after a recent measles outbreak that tragically claimed the lives of two children.
Local health officials point to the anti-vaccination movement as a key factor. More families are choosing exemptions that allow their kids to attend school without the required immunizations. This choice, while personal, has public health consequences.
Montgomery County leads the rise in vaccine exemptions
Montgomery County stands out with a sharp increase in exemptions — from 2.57% in 2014 to 7.18% last year. Nearby counties like Chambers, Galveston, Brazoria, and Harris have also seen significant rises in vaccine exemptions over the past decade.
This trend puts these counties dangerously close to, or below, the 95% vaccination rate recommended by the World Health Organization to maintain herd immunity. Without this level of protection, contagious diseases like measles can spread more easily.
What experts are saying about herd immunity and measles
Dr. Dwane Broussard, president of the Harris County Medical Society, confirms the concern: in some counties, herd immunity against measles no longer exists.
“In some counties, that’s definitely true,” Dr. Broussard says.
When asked if this worries him, he responds:
“Yes, some people are very vaccine phobic. It requires discussion with physicians and providing parents with information so they can make informed decisions about vaccines.”
Doctors are noticing more parents coming prepared with questions about vaccines. This shows a growing willingness to engage in conversations about the benefits and safety of immunizations — a dialogue that healthcare providers welcome.
Why vaccines matter
Vaccines have been proven safe and effective for decades. For example, the measles vaccine protects for many years and is crucial to preventing outbreaks. When vaccination rates drop, diseases that were once under control can make a dangerous comeback.
If you have questions about vaccines or want to learn more, talk to your healthcare provider.