Tag Archives: measles

Why Rich Kids Get Measles More Often in the U.S.

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Most of the time, having more wealth and education translates into better health care outcomes.  One exception has been with some vaccine-preventable illnesses like the measles, according to a recent article in USA Today which reported on the CDC’s efforts to counter anti-vaccination misinformation.

Here’s an excerpt:

Vaccines given to infants and young children over the past two decades will prevent 322 million illnesses, 21 million hospitalizations and 732,000 deaths over the course of their lifetimes, according to a new report from the Centers for Disease Control and Prevention.

Vaccines also will have saved $295 billion in direct costs, such as medical expenses, and a total of more than $1.3 trillion in societal costs over that time, because children who were spared from sometimes-devastating illnesses will be able to contribute to society, the report shows. These calculations may underestimate the full impact of vaccines, the study notes, because authors considered only the early 14 routine childhood immunizations typically required for school entry. Authors didn’t include flu shots or adolescent vaccines given at ages 11 or 12…

Before the measles vaccine became available in 1963, the virus infected about 500,000 Americans a year, causing 500 deaths and 48,000 hospitalizations. In recent years, the number of diagnoses fell to around 60 to 65, mostly in isolated travelers arriving in the USA.

Doubts about vaccines safety – and fading memories of vaccine-preventable diseases — have contributed to a resurgence of nearly forgotten diseases such as measles, which was officially declared eradicated in the USA in 2000. Numerous studies have debunked the notion that vaccines cause autism or other chronic diseases, says William Schaffner , an infectious disease specialist and professor at the Vanderbilt University School of Medicine in Nashville….

Congress created the entitlement program in 1994, responding to a measles outbreak in 1989 to 1991 that sickened 55,000 people and killed more than 100. At the time, measles outbreaks were fueled by viruses circulating among low-income, inner-city residents.

The picture has completely changed today, Schaffner says. The federal program has eliminated racial and ethnic disparities among vaccines. Today, the bulk of the unvaccinated children come from wealthy, educated families where parents intentionally choose not to immunize them, due to concerns about vaccine safety. These relatively wealthy children can then spread measles after returning from vacations in Europe, which has had large outbreaks for several years, Schaffner says.

“Borders can’t stop measles, but vaccination can,” says CDC Director Tom Frieden.

Life and Limb: The Price of Not Vaccinating Children

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A recent article in USA Today focused some light on the issue of vaccine avoidance and its consequences. Two specific examples in the article included the death of an infant to pertusis and healthy boy who lost his arms and legs as a consequence of the measles. In my opinion, the authors and editors of this publication make a mistake by offering up too much credence to the vaccine naysayers presumably to provide a “balanced report.”  Their arguments should have been subjected to further scrutiny.  Here’s the link, decide for yourself:

http://usat.ly/1lEVlOe

Excerpt:

Recent measles outbreaks in New York, California and Texas are examples of what could happen on a larger scale if vaccination rates dropped, says Anne Schuchat, the CDC’s director of immunizations and respiratory diseases. Officials declared measles, which causes itchy rashes and fevers, eradicated in the United States in 2000. Yet this year, the disease is on track to infect three times as many people as in 2009. That’s because in most cases people who have not been vaccinated are getting infected by others traveling into the United States. Then, Schuchat says, the infected spread it in their communities.

The 189 cases of measles in the U.S. last year is small compared with the 530,000 cases the country used to see on average each year in the 20th century. But, the disease — which started to wane when a vaccine was introduced in 1967 — is one of the most contagious in the world and could quickly go from sporadic nuisance to widespread killer.

Measles kills about once in every 1,000 cases. As cases mount, so does the risk. “We really don’t want a child to die from measles, but it’s almost inevitable,” says Schuchat. “Major resurgences of diseases can sneak up on us.”…

Even so, in some states the anti-vaccine movement, aided by religious and philosophical state exemptions, is growing, says Paul Offit, chief of infectious diseases at Children’s Hospital of Philadelphia. He points to states like Idaho, Illinois, Michigan, Oregon and Vermont — where more than 4.5% of kindergartners last year were unvaccinated for non-medical reasons — as examples of potential hot spots. Such states’ rates are four times the national average and illustrate a trend among select groups.

“People assume this will never happen to them until it happens to them,” Offit says. “It’s a shame that’s the way we have to learn the lesson. There’s a human price for that lesson.”

The most vulnerable are infants who may be too young to be vaccinated, children with compromised immune systems and others who may be unable to be vaccinated for medical reasons, scientists say.

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The Paradox of Vaccine Resistance

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A recent editorial highlights the fact that the “last mile is the longest” when it comes to eradicating diseases with vaccines (NEJM 2013; 368: 1374-75).  The point the authors make is that as vaccines become successful, there is increasing refusal in communities to receive vaccines.  Few individuals may have direct or indirect experience with vaccine-preventable diseases when initial efforts are successful.

Much like bacterial resistance to antibiotics, individuals may become resistant to the use of vaccines when the perception of their utility dissipates.  As such, the authors note that eradication efforts going forward must not be a half-hearted effort. “If a disease such as measles is considered a priority by the global public health community, human and financial resources should be committed up front to a full-scale eradication initiative.”

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