Growing Up Unvaccinated

allnurses Guide · Jan 29, 2014

Unfortunately when some people base their medical "facts" off people like Jenny McCarthy, I'm afraid that even a small pox outbreak may not convince them. I can see the anti vaccine groups saying that small pox is cyclical and would come back around every so many years with or without the vaccine...

Small pox was eradicated in the 1970s. We still vaccinate some people against small pox d/t the small potential of using the stored small pox specimens in bioterrorism.

Christy1019, ASN, RN · Jan 29, 2014

Small pox was eradicated in the 1970s. We still vaccinate some people against small pox d/t the small potential of using the stored small pox specimens in bioterrorism.

I know, I was being facetious.. lol

allnurses Guide · Feb 12, 2014

MISCONCEPTION #1 - Diseases had already begun to disappear before vaccines were introduced, because of better hygiene and sanitation.

Statements like this are very common in anti-vaccine literature, the intent apparently being to suggest that vaccines are not needed. Improved socioeconomic conditions have undoubtedly had an indirect impact on disease. Better nutrition, not to mention the development of antibiotics and other treatments, have increased survival rates among the sick; less crowded living conditions have reduced disease transmission; and lower birth rates have decreased the number of susceptible household contacts. But looking at the actual incidence of disease over the years can leave little doubt of the significant direct impact vaccines have had, even in modern times. Here, for example, is a graph showing the reported incidence of measles from 1950 to the present.

There were periodic peaks and valleys throughout the years, but the real, permanent drop in case of measles in the U.S. coincided with the licensure and wide use of measles vaccine beginning in 1963. Graphs for most other vaccine-preventable diseases show a similar pattern. Are we expected to believe that better sanitation caused incidence of each disease to drop, just at the time a vaccine for that disease was introduced?

*The incidence rate of hepatitis B has not dropped so dramatically yet because the infants we began vaccinating in 1991 will not be at high risk for the disease until they are at least teenagers. We therefore expect about a 15 year lag between the start of universal infant vaccination and a significant drop in disease incidence.

Hib vaccine is another good example, because Hib disease was prevalent until just a few years ago, when conjugate vaccines that can be used for infants were finally developed. (The polysaccharide vaccine previously available could not be used for infants, in whom most cases of the disease were occurring.) Since sanitation is not better now than it was in 1990, it is hard to attribute the virtual disappearance of Haemophilus influenzae disease in children in recent years (from an estimated 20,000 cases a year to 1,419 cases in 1993, and dropping) to anything other than the vaccine.

Varicella can also be used to illustrate the point, since modern sanitation has obviously not prevented nearly 4 million cases each year in the United States. If diseases were disappearing, we should expect varicella to be disappearing along with the rest of them. But nearly all children in the United States get the disease today, just as they did 20 years ago or 80 years ago. Based on experience with the varicella vaccine in studies before licensure, we can expect the incidence of varicella to drop significantly now that a vaccine has been licensed for the United States. Active surveillance in a number of countries and cities demonstrate a 76-86% decrease in varicella cases from 1995-2001.

Finally, we can look at the experiences of several developed countries after they let their immunization levels drop. Three countries - Great Britain, Sweden, and Japan - cut back the use of pertussis vaccine because of fear about the vaccine. The effect was dramatic and immediate. In Great Britain, a drop in pertussis vaccination in 1974 was followed by an epidemic of more than 100,000 cases of pertussis and 36 deaths by 1978. In Japan, around the same time, a drop in vaccination rates from 70% to 20%-40% led to a jump in pertussis from 393 cases and no deaths in 1974 to 13,000 cases and 41 deaths in 1979. In Sweden, the annual incidence rate of pertussis per 100,000 children 0-6 years of age increased from 700 cases in 1981 to 3,200 in 1985. It seems clear from these experiences that not only would diseases not be disappearing without vaccines, but if we were to stop vaccinating, they would come back.

Of more immediate interest is the major epidemic of diphtheria which occurred in the former Soviet Union from 1989 to 1994, where low primary immunization rates for children and the lack of booster vaccinations for adults have resulted in an increase from 839 cases in 1989 to nearly 50,000 cases and 1,700 deaths in 1994. There have already been at least 20 imported cases in Europe and two cases in U.S. citizens working in the former Soviet Union.

MISCONCEPTION #2. The majority of people who get disease have been vaccinated.

This is another argument frequently found in anti-vaccine literature - the implication being that this proves vaccines are not effective. In fact it is true that in an outbreak those who have been vaccinated often outnumber those who have not - even with vaccines such as measles, which we know to be about 98% effective when used as recommended.

This is explained by two factors. No vaccine is 100% effective. Most routine childhood vaccines are effective for 85% to 95% of recipients. For reasons related to the individual, some will not develop immunity. The second fact is that in a country such as the United States the people who have been vaccinated vastly outnumber those who have not. Here's a hypothetical example of how these two factors work together.

In a high school of 1,000 students, none has ever had measles. All but 5 of the students have had two doses of measles vaccine, and so are fully immunized. The entire student body is exposed to measles, and every susceptible student becomes infected. The 5 unvaccinated students will be infected, of course. But of the 995 whohave been vaccinated, we would expect several not to respond to the vaccine. The efficacy rate for two doses of measles vaccine can be higher than 99%. In this class, 7 students do not respond, and they, too, become infected. Therefore 7 of 12, or about 58%, of the cases occur in students who have been fully vaccinated.

As you can see, this doesn't prove the vaccine didn't work - only that most of the children in the class had been vaccinated, so those who were vaccinated and did not respond outnumbered those who had not been vaccinated. Looking at it another way, 100% of the children who had not been vaccinated got measles, compared with less than 1% of those who had been vaccinated. Measles vaccine protected most of the class; if nobody in the class had been vaccinated, there would probably have been 1,000 cases of measles.

MISCONCEPTION #3. There are "hot lots" of vaccine that have been associated with more adverse events and deaths than others. Parents should find the numbers of these lots and not allow their children to receive vaccines from them.

This misconception got considerable publicity recently when vaccine safety was the subject of a television news program. First of all, the concept of a "hot lot" of vaccine as it is used in this context is wrong. It is based on the presumption that the more reports to VAERS^** a vaccine lot is associated with, the more dangerous the vaccine in that lot; and that by consulting a list of the number of reports per lot, a parent can identify vaccine lots to avoid.

This is misleading for two reasons:

A report made to VAERS does not mean that the vaccine, or other vaccines from the same group or lot caused the event. VAERS is a national system for reporting health problems that happen around the same time of the vaccination. Only some of the reported health conditions are side effects related to vaccines. A certain number of VAERS reports of serious illnesses or death do occur by chance alone among persons who have been recently vaccinated.
VAERS reports have many limitations since they often lack important information, such as laboratory results, used to establish a true association with the vaccine. For all serious and other clinically significant events (life-threatening events, hospitalization, permanent disability, death), follow-up with the health care provider and/or the parent or vaccinated individual is conducted in an attempt to collect supplemental information on the reports. Because of the limitations of this type of reporting system, causality is difficult to determine. Regardless of the cause, VAERS is interested in hearing about any health concerns that happen around the time of vaccination. In summary, scientists are not able to identify a problem with a vaccine lot based on VAERS reports alone without scientific analysis of other factors and data.

Vaccine lots are not the same. The sizes of vaccine lots might vary from several hundred thousand doses to several million, and some are in distribution much longer than others. Naturally a larger lot or one that is in distribution longer will be associated with more adverse events, simply by chance. Also, more coincidental deaths are associated with vaccines given in infancy than later in childhood, since the background death rates for children are highest during the first year of life. So knowing that lot A has been associated with x number of adverse events while lot B has been associated with y number would not necessarily say anything about the relative safety of the two lots, even if the vaccine did cause the events.

Reviewing published lists of "hot lots" will not help parents identify the best or worst vaccines for their children. If the number and type of VAERS reports for a particular vaccine lot suggested that it was associated with more serious adverse events or deaths than are expected by chance, the Food and Drug Administration (FDA) has the legal authority to immediately recall that lot. To date, no vaccine lot in the modern era has been found to be unsafe on the basis of VAERS reports.

All vaccine manufacturing facilities and vaccine products are licensed by the FDA. In addition, every vaccine lot is safety-tested by the manufacturer. The results of these tests are reviewed by FDA, who may repeat some of these tests as an additional protective measure. FDA also inspects vaccine-manufacturing facilities regularly to ensure adherence to manufacturing procedures and product-testing regulations, and reviews the weekly VAERS reports for each lot searching for unusual patterns. FDA would recall a lot of vaccine at the first sign of problems. There is no benefit to either the FDA or the manufacturer in allowing unsafe vaccine to remain on the market. The American public would not tolerate vaccines if they did not have to conform to the most rigorous safety standards. The mere fact is that a vaccine lot still in distribution says that the FDA considers it safe.

MISCONCEPTION #4. Vaccines cause many harmful side effects, illnesses, and even death - not to mention possible long-term effects we don't even know about.

Vaccines are actually very safe, despite implications to the contrary in many anti-vaccine publications (which sometimes contain the number of reports received by VAERS, and allow the reader to infer that all of them represent genuine vaccine side-effects). Most vaccine adverse events are minor and temporary, such as a sore arm or mild fever. These can often be controlled by taking acetaminophen before or after vaccination. More serious adverse events occur rarely (on the order of one per thousands to one per millions of doses), and some are so rare that risk cannot be accurately assessed. As for vaccines causing death, again so few deaths can plausibly be attributed to vaccines that it is hard to assess the risk statistically. Of all deaths reported to VAERS between 1990 and 1992, only one is believed to be even possibly associated with a vaccine. Each death reported to VAERS is thoroughly examined to ensure that it is not related to a new vaccine-related problem, but little or no evidence suggests that vaccines have contributed to any of the reported deaths. The Institute of Medicine in its 1994 report states that the risk of death from vaccines is "extraordinarily low."

DTaP Vaccine and SIDS

One myth that won't seem to go away is that DTaP vaccine causes sudden infant death syndrome (SIDS). This belief came about because a moderate proportion of children who die of SIDS have recently been vaccinated with DTaP; and on the surface, this seems to point toward a causal connection. But this logic is faulty; you might as well say that eating bread causes car crashes, since most drivers who crash their cars had probably eaten bread within the past 24 hours.

If you consider that most SIDS deaths occur during the age range when 3 shots of DTaP are given, you would expect DTaP shots to precede a fair number of SIDS deaths simply by chance. In fact, when a number of well-controlled studies were conducted during the 1980s, the investigators found, nearly unanimously, that the number of SIDS deaths temporally associated with DTP vaccination was within the range expected to occur by chance. In other words, the SIDS deaths would have occurred even if no vaccinations had been given. In several of the studies, children who had recently gotten a DTaP shot were less likely to get SIDS. The Institute of Medicine reported that "all controlled studies that have compared immunized versus nonimmunized children have found either no association . . . or a decreased risk . . . of SIDS among immunized children" and concluded that "the evidence does not indicate a causal relation between [DTaP] vaccine and SIDS."

Risk from Disease versus Risk from Vaccines

Measles and Rubella vs. MMR Vaccine

Even one serious adverse event in a million doses of vaccine cannot be justified if there is no benefit from the vaccination. If there were no vaccines, there would be many more cases of disease, and along with the more disease, there would be serious sequelae and more deaths. But looking at risk alone is not enough - you must always look at both risks and benefits. Comparing the risk from disease with the risk from the vaccines can give us an idea of the benefits we get from vaccinating our children.

DISEASE

Measles

Pneumonia: 6 in 100

Encephalitis: 1 in 1,000

Death: 2 in 1,000

Rubella

Congenital Rubella Syndrome: 1 in 4 (if woman becomes infected early in pregnancy)

VACCINES

MMR

Encephalitis or severe allergic reaction:

1 in 1,000,000

Diphtheria, Tetorifice, and Pertussis vs. DTap Vaccine

DISEASE

Diphtheria

Death: 1 in 20

Tetorifice

Death: 2 in 10

Pertussis

Pneumonia: 1 in 8

Encephalitis: 1 in 20

Death: 1 in 1,500

VACCINES

DTaP

Continuous crying, then full recovery: 1 in 1000

Convulsions or shock, then full recovery: 1 in 14,000

Acute encephalopathy: 0-10.5 in 1,000,000

Death: None proven

The fact is that a child is far more likely to be seriously injured by one of these diseases than by any vaccine. While any serious injury or death caused by vaccines is too many, it is also clear that the benefits of vaccination greatly outweigh the slight risk, and that many, many more injuries and deaths would occur without vaccinations. In fact, to have a medical intervention as effective as vaccination in preventing disease and not use it would be unconscionable.

Research is underway by the U.S. Public Health Service to better understand which vaccine adverse events are truly caused by vaccines and how to reduce even further the already low risk of serious vaccine-related injury.

MISCONCEPTION #5. Vaccine-preventable diseases have been virtually eliminated from the United States, so there is no need for my child to be vaccinated.

It's true that vaccination has enabled us to reduce most vaccine-preventable diseases to very low levels in the United States. However, some of them are still quite prevalent - even epidemic - in other parts of the world. Travelers can unknowingly bring these diseases into the United States, and if we were not protected by vaccinations these diseases could quickly spread throughout the population, causing epidemics here. At the same time, the relatively few cases we currently have in the U.S. could very quickly become tens or hundreds of thousands of cases without the protection we get from vaccines.

We should still be vaccinated, then, for two reasons. The first is to protect ourselves. Even if we think our chances of getting any of these diseases are small, the diseases still exist and can still infect anyone who is not protected. Travelers are especially vulnerable. A few years ago a 63 year old U.S. traveler to Haiti caught diphtheria and died -he had never been vaccinated. In 2005 and 2006, outbreaks of measles and mumps occurred in several states within the U.S. The measles outbreak began in a group of travelers (who had not been vaccinated) upon their return from a trip to Romania where they had been exposed to measles.

The second reason to get vaccinated is to protect those around us. A small number of persons cannot be vaccinated for medical reasons such as a severe allergy to vaccine components, and a small percentage simply do not respond to vaccines. These persons are susceptible to disease, and their only hope of protection is that people around them have been successfully vaccinated and cannot pass disease along to them. A successful vaccination program, like a successful society, depends on the cooperation of every individual to ensure the good for all. We would think it irresponsible of a driver to ignore all traffic regulations on the presumption that other drivers will watch out for him or her. In the same way, we shouldn't rely on people around us to stop the spread of disease if we ourselves can be vaccinated. We must all do what we can.

MISCONCEPTION #6. Giving a child multiple vaccinations for different diseases at the same time increases the risk of harmful side effects and can overload the immune system.

Children are exposed to many foreign antigens every day. Eating food introduces new bacteria into the body, and numerous bacteria live in the mouth and nose, exposing the immune system to still more antigens. An upper respiratory viral infection exposes a child to 4 - 10 antigens, and a case of "strep throat" to 25 - 50. According toAdverse Events Associated with Childhood Vaccines, a 1994 report from the Institute of Medicine, "In the face of these normal events, it seems unlikely that the number of separate antigens contained in childhood vaccines . . . would represent an appreciable added burden on the immune system that would be immunosuppressive." And, indeed, available scientific data show that simultaneous vaccination with multiple vaccines has no adverse effect on the normal childhood immune system.

A number of studies have been conducted to examine the effects of giving various combinations of vaccines simultaneously. In fact, neither the Advisory Committee on Immunization Practices (ACIP) nor the American Academy of Pediatrics (AAP) would recommend the simultaneous administration of any vaccines until such studies showed the combinations to be both safe and effective. These studies have shown that the recommended vaccines are as effective in combination as they are individually, and that such combinations carry no greater risk for adverse side effects. Consequently, both the ACIP and AAP recommend simultaneous administration of all routine childhood vaccines when appropriate.

There are two practical factors in favor of giving a child several vaccinations during the same visit. First, we want to immunize children as early as possible to give them protection during the vulnerable early months of their lives. Second, giving several vaccinations at the same time will mean fewer office visits for vaccinations, which saves parents both time and money and may be less traumatic for the child.

http://www.cdc.gov/vaccines/vac-gen/6mishome.htm

http://www.historyofvaccines.org/content/articles/misconceptions-about-vaccines

allnurses Guide · Feb 12, 2014

Peer-reviewed articles | Library & information Access | San Diego State University

anon456, BSN, RN · Feb 12, 2014

I just came here to vent after having a conversation with an anti-vax parent who told me that if more kids got certain vitamin supplements would not get these vaccine preventable diseases. And was dead serious about it, and how modern medicine was "stupid" for not thinking of that simple solution. It's sad to me that people still believe that stuff and they are gambling with their kids' lives.

SleeepyRN · Mar 26, 2014

[quote
I realize that the breadth of my clinical expertise is nowhere near that of Jenny McCarthy's... but still.

Now THAT made me laugh!!!! :roflmao:

Me too LOL

RNlove17 · Mar 26, 2014

where is this article from? I want to send it to my antivax mother in law who is driving me nuts (we have a 3 month old)

SleeepyRN · Mar 27, 2014

Ughhh Mother in laws. This is YOUR child. I tend to notice that people who are against vaccinations don't listen to a word of someone trying to advocate it. Their minds are settled no matter what evidence you show them.

charris61 · Mar 27, 2014

I was mostly unvaccinated as a child. Not bc of my mom thinking any of the myths, but bc I was almost one of the 2 in 10 that die from a tetorifice shot. I had an anaphylactic response when I was a baby. So my mom was so scared she only opted to give me the oral polio. (She had polio as a child). Later when I was 15 they thought that I should get a tetorifice booster. She said that the doctors told her that my earlier reaction was to the pertussis most likely. Nope. I had hives everywhere! I am now fully vaccinated (my own doing) except for the Tdap shot. I was unaware that I had NO immunizations except for polio until I started nursing school. I don't blame my mom for her decision. (God rest her soul). She was just a scared mother. Sometimes it's not that people believe these myths it's that something scary has happened and now they are scared of what will happen in the future. Fear is a powerful thing.

Mossback · Mar 29, 2014

I was mostly unvaccinated as a child. Not bc of my mom thinking any of the myths, but bc I was almost one of the 2 in 10 that die from a tetorifice shot.

Thanks for sharing your story, but was the "2 in 10 that die" comment a typo? According to the CDC, serious allergic reactions to the TDaP vaccine occur at a rate of less than once in a million doses.

suanna · Mar 29, 2014

Arguments can definitely be made for both sides of the fence. I think it is a concious decision for a parent, be that for or against. The reality is, that there are consequences for either choices and whether a parent is willing to assume the responibility for that choice. I personally have vaccinated my own children, and have seen the side effects of a vaccination causing problematic symptoms. I assume the risk for my child and pray that I am doing the right thing. Add this topic to the list of: Parenting aint' easy 101....

How does a parent assume responsibility for thier choice if thier choice ends up with a blind, or mentaly challanged, or deaf child from a preventable disease that a vaccine could have prevented. Are those parents going to spend thier lives building a trust fund to care for thier damaged children so they don't end up in an ECF when they are 40 and Mom and Dad are out of the picture? What about the whooping cough your unvaccinated child spread to my infant granddaughter at daycare. If she dies are those "responsible" parents going to figure out a way to raise the dead-turn back time. Are they at least goig to kill themselves out of guilt for having caused the death of an innocent child. My point- there is no such thing as "taking responsibility" for the decision to risk disabiling your child or causing serious harm to another child. I'm OK with a free debate on the issue, but before a parent risks thier child and/or mine, you better have some pretty convincing science on your side.

OC_An Khe · Mar 30, 2014

Yes it is the parents choice, but does the parent of a child have the right to endanger my child as happens when enough parents are anti-vax. "herd immunity " is important part of disease suppression and elimination.