This blog began in 2007, focusing on anthrax vaccine, and later expanded to other public health and political issues. The blog links to media reports, medical literature, official documents and other materials.
Sitting in her home in Ashland, Ore., on Nov. 14, 2011, Jennifer Margulis shows off empty vials of vaccine that she saves in case one of her children has a bad reaction. An author of books on parenting who has written about childhood vaccines, Margulis is one of a growing number of parents questioning the government's schedule of mandatory vaccinations for children.
By MIKE STOBBE, The Associated Press
Posted Nov. 29, 2011, at 4:59 p.m.
More parents are opting out of school shots for their kids. In eight states now, more than 1 in 20 public school kindergartners aren’t getting all the vaccines required for attendance, an Associated Press analysis found.
That growing trend among parents seeking vaccine exemptions has health officials worried about outbreaks of diseases that once were all but stamped out.
The AP analysis found more than half of states have seen at least a slight rise in the rate of exemptions over the past five years. In Maine, the rate is gradually climbing, and a new program seeks to boost children’s access to vaccinations.
“It is a concern here,” said Peter Smith, director of the state’s Division of Infectious Disease. “We have concerns both about parents choosing not to vaccinate and other barriers to vaccinations, such as cost.”
States with the highest exemption rates are in the West and Upper Midwest.
It’s “really gotten much worse,” said Mary Selecky, secretary of health for Washington state, where 6 percent of public school parents have opted out.
Rules for exemptions vary by state and can include medical, religious or — in some states, including Maine — philosophical reasons.
Worries about the cost of immunizations prompted Maine lawmakers in 2010 to pursue free vaccines for children.
“The full series of vaccinations from birth to 18 years of age runs over $2,000 now,” Smith said, not including the cost for office visits. (In India the cost until recently was $2.00, reflecting more reasonable pricing and fewer newer vaccines whose effects on disease ecology are uncertain: they may be net bad or good, like Prevnar, which contributed to increased multidrug resistance in some areas... see my earlier blog post)
Set to take effect Jan. 1, 2012, the program will purchase vaccines at a lower bulk rate with funds collected through an assessment on health insurers and other entities, according to Peter Gore, chairman of the Maine Vaccine Board. The vaccines will be distributed to health care providers at no cost, but parents may have to pay an administrative fee, he said.
“The program’s goal is to promote better access to vaccines for all Maine children,” Gore said. “It does not mandate vaccines for children.”
The budget for the program will total roughly $10 million in its first year, according to Smith.
The number of shots is also giving some parents pause. By the time most children are 6, they will have been stuck with a needle about two dozen times, with many of those shots given in infancy. The cumulative effect of all those shots has not been studied enough, some parents say.
But few serious problems have turned up over years of vaccinations and several studies have shown no link with autism, a theory from the 1990s that has been widely discredited. (And equally credited by others--Nass)
To be sure, childhood vaccination rates remain high overall, at 90 percent or better for several vaccines, including those for polio, measles, hepatitis B and even chickenpox. In many states, exemptions are filed for fewer than 1 percent of children entering school for the first time.
Health officials have not identified an exemption threshold that would likely lead to outbreaks. But as they push for 100 percent immunization, they worry when some states have exemption rates climbing over 5 percent. The average state exemption rate has been estimated at less than half that. (Plenty high enough to prevent diseases spreading through our population--unless the vaccines fail, which they do in at least 3 cases.--Nass)
Maine’s exemption rate for the 2009-10 academic year was 3.56 percent, with the majority of parents citing religious and philosophical objections to vaccinations. The rate inched up from 3.33 percent the previous year but remained lower than a peak rate of more than 4 percent in 2007-08.
Even more troubling are pockets in some states where exemption rates much higher. In some rural counties in northeast Washington, for example, vaccination exemption rates in recent years have been above 20 percent and even as high as 50 percent.
“Vaccine refusers tend to cluster,” said Saad Omer, an Emory University epidemiologist who has done extensive research on the issue.
While parents may think it does no harm to others if their kids skip some vaccines, they are in fact putting others at risk, health officials say. No vaccine is completely effective. If an outbreak begins in an unvaccinated group of children, a vaccinated child may still be at some risk of getting sick.
Studies have found communities with higher exemption rates sometimes are places where measles have suddenly re-emerged in outbreaks. Vaccinated kids are sometimes among the cases, or children too young to be vaccinated. Last year, California had more than 2,100 whooping cough cases, and 10 infants died. Only one had received a first dose of vaccine.
Earlier this month, the Maine CDC issued an advisory about a rising rate of pertussis, or whooping cough, centered in Penobscot County. As of Nov. 10, the state had recorded 163 cases of the disease, which primarily affects school-age children, compared to 53 in all of 2010.
“Your child’s risk of getting disease depends on what your neighbors do,” said Omer. (That's right: scare those parents and set neighbor against neighbor.--Nass)
And while it seems unlikely that diseases like polio and diphtheria could ever make a comeback to the U.S., immunization expert Dr. Lance Rodewald with the federal Centers for Disease Control and Prevention says it could happen.
“Polio can come back. China was polio free for two decades, and just this year, they were infected from Pakistan, and there is a big outbreak of polio in China now. The same could happen here,” Rodewald said in an email. (In the US, all recent cases of polio were vaccine strain, vaccine-induced. That is why the live oral polio vaccine was stopped here in 2000.--Nass. According to CDC:
From 1980 through 1999, a total of 152 confirmed cases
of paralytic poliomyelitis were reported, an average of 8
cases per year. Six cases were acquired outside the United
States and imported. The last imported case was reported
in 1993. Two cases were classified as indeterminant (no
poliovirus isolated from samples obtained from the patients,
and patients had no history of recent vaccination or direct
contact with a vaccine recipient). The remaining 144 (95%) cases were vaccine-associated paralytic polio (VAPP) caused by live oral polio vaccine.
He cited outbreaks of Hib, a disease that can lead to meningitis, among the Amish who don’t consistently vaccinate their children. Russia had a huge diphtheria outbreak in the early- to mid-1990s, he said, because vaccine coverage declined.
“Measles is just visible, but it isn’t the only concern,” Rodewald said.
For its review, the AP asked state health departments for kindergarten exemption rates for 2006-07 and 2010-11. The AP also looked at data states had previously reported to the federal government. (Most states don’t have data for the current 2011-12 school year.)
Alaska had the highest exemption rate in 2010-11, at nearly 9 percent. Colorado’s rate was 7 percent, Minnesota 6.5 percent, Vermont and Washington 6 percent, and Oregon, Michigan and Illinois were close behind.
These exemption rates are double that of Maine, yet we are trying to spread fear about the consequences here--Nass
Mississippi was lowest, at essentially 0 percent.
The AP found that vaccine exemptions rose in more than half of states, and 10 had increases over the five years of about 1.5 percent or more, a range health officials say is troubling.
Those states, too, were in the West and Midwest — Alaska, Kansas, Hawaii, Illinois, Michigan, Montana, Oregon, Vermont, Washington and Wisconsin. Arizona saw an increase that put that state in the same ballpark.
Exemption seekers are often middle-class, college-educated white people, but there are often a mix of views and philosophies. Exemption hot spots like Sedona, Ariz., and rural northeast Washington have concentrations of both alternative medicine-preferring as well as government-fearing libertarians.
Opposition to vaccines “is putting people together that normally would not be together,” observed Elizabeth Jacobs, a University of Arizona epidemiologist looking at that state’s rising exemption rates.
What many of exemption-seeking parents share, however, is a mental calculation that the dangers to their children of vaccine-preventable diseases are less important than the possible harms from vaccine. Or they just don’t believe health officials, putting more stock in alternative sources — often discovered through Internet searches.
“We are being told this by every government official, teacher, doctor that we need vaccines to keep us safe from these diseases. I simply don’t believe that to be true. I believe all the diseases in question were up to 90 percent in decline before mass vaccines ever were given. I don’t think vaccines are what saved the world from disease. I think effective sewer systems, nutrition, and hand-washing (are the reasons),” said Sabrina Paulick, of Ashland, Ore. She works part-time as a caregiver for elderly people in their homes and is a mother of a 4-year-old daughter.
Parents say they’d like to reserve the right to decide what vaccinations their children should get and when. Health officials reply that vaccinations are recommended at an early age to protect children before they encounter a dangerous infection. “If you delay, you’re putting a child at risk,” said Gerri Yett, a nurse who manages Alaska’s immunization program.
Analyzing vaccination exemptions is difficult. States collect data differently; some base their exemption rates on just a small sample of schools — Alaska, for example — while others rely on more comprehensive numbers. So the AP worked with researchers at CDC, which statistically adjusted some states’ 2010-11 data for a better comparison.
It’s also not clear when an exemption was invoked against all vaccines and when it was used to excuse just one or two shots. CDC officials think the second scenario is more common.
Also, states differ on some of the vaccines required and what’s needed to get an exemption: Sometimes only a box on a form needs to be checked, while some states want letters or even signed statements from doctors.
Meanwhile, some parent groups and others have pushed legislators to make exemptions easier or do away with vaccination requirements altogether. The number of states allowing philosophical exemptions grew from 15 to 20 in the last decade.
Some in public health are exasperated by the trend.
“Every time we give them evidence (that vaccines are safe), they come back with a new hypothesis” for why vaccines could be dangerous, said Kacey Ernst, another University of Arizona researcher.
The exemption increases have come during a time when the government has been raising its estimates of how many children have autism and related disorders. Some experts suggest that parents have listened intently to that message, with some believing the growing roster of recommended shots must somehow be related.
“I don’t understand how other people don’t see that these two things are related,” said Stacy Allan, a Summit, N.J., mother who filed religious exemptions and stopped vaccinating her three children.
Several parents said that while they believe many health officials mean well, their distrust of the vaccine-making pharmaceutical industry only continues to grow.
“I wouldn’t be one to say I am absolutely certain these things are hurting our children,” said Michele Pereira, an Ashland mother of two young girls. She is a registered nurse and married to an anesthesiologist. While her daughters have had some vaccinations, they have not had the full recommended schedule.
“I feel like there are enough questions out there that I don’t want to take the chance,” she said.
BDN health editor Jackie Farwell and Associated Press writer Jeff Barnard in Grants Pass, Ore., contributed to this report.
Meryl, enjoying spotting animals in the Thai jungle
Visiting tigers (inside the cages) in Chiang Mai
I think I'm in the wrong cage...
Night shot of a wild elephant
Canoodling at Elephant Nature Camp, Thailand
5 and 7 month olds playing
Mum and her 5 month old infant
Dusky Langur, curious about us humans in his territory
Self-satisfied Dusky Langur, after he relieved himself on me
Rhesus macaque: "I need three hands for this meal"
After swimming with dolphins at Key Largo, they checked me out at the edge of the pool
Visiting a Bhutanese Dzong, the regional seat of both government and religion (and a fort for good measure)
Why am I blogging?
Because life is meant to be lived! The left side of this blog has photos of some peak experiences. And the right side contains information about which I am passionate.
Too many peoples' lives are characterized by lack of authenticity, and fear of acknowledging and expressing their true nature. Employees cannot say what they think at work, and in the corporate system we must squish ourselves into square holes when we are round pegs. We thus lose touch with our souls, becoming cogs in a soulless, profit-driven machine.
The culture of political correctness has meant, in medicine, that we ignore how the foundations of our science are being undermined by commercialism. Clinical data generated or presented by the manufacturers of drugs, vaccines and devices cannot be trusted: there are hundreds of studies proving this. But this fraudulent information continues to be the only data informing the approval and use of vaccines, drugs and devices.
Unless scrupulous ethical conduct is demanded of physicians and biological scientists, our lack of meaningful standards will carry the medical-pharmaceutical system down the path of increasing irrelevance.
Medicine and its tools need to be affordable. The current medical-industrial milieu, characterized by contempt for science, countless ways for insiders to achieve wealth due to failure of good governance, and regulatory agency-to-industry revolving doors, has ushered in stratospheric pricing... further kicking us down that path to irrelevance.
Why is our new health care plan a giveaway to health industries instead of to health consumers? Wha won't it cover all Americans? Why was the "public option" never an option for the Obama administration?
So many of our leaders carry a heavy burden of mendacity and avarice. If they instead got in touch with their own souls (perhaps by exposure to the natural world), or made their decisions by maximizing the amount of good that results, our leaders might find real meaning and value in their lives.
Until that happens, the only way to straighten out the current mess is to demand accountability and impose penalties on unethical/dishonest leaders. Both political parties enjoy bounteous hors d'oeuvres from Pharma's table, making it unlikely the existing political "process" will provide relief--as we've seen in the demoralizing healthcare reform drama.
Until then, I'll continue to "call it as I see it" in this blog -- working and living the way life should be, in rural Maine, far from the centers of power.
Ellen Byrne has created several designs encapsulating aspects of the FBI's ridiculous case against Bruce Ivins. They can be purchased on T-shirts and coffee mugs. All proceeds will be donated to the the Frederick County chapter of the American Red Cross, a favored charity of Dr. Bruce Ivins.