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Infectious disease doesn't care why you're unvaccinated

sciencebasedmedicine.org

221–230 of 232 posts

Re: Infectious disease doesn't care why you're unvaccinated

#221

Yes, I think we should all be vaccinated, as the powers that be confidently tell us. And as a consumer of medicine, I observe that doctors are equally confident when they really don't know what they're talking about, and when their opinions aren't substantiated by science. (The command to wear padded running shoes, for instance.) And I know that the CIA organized a fake "vaccination drive" to get Osama bin Laden. So…

Why don't you give your source for said CIA "drive" the same level of distrust as the FDA and your doctors? Or are you a primary source?

I know the Internet can seem overwhelming at times.

Here you go: http://lmgtfy.com/?q=cia+fake+vaccination+osama

Re: Infectious disease doesn't care why you're unvaccinated

#222
post #198

Earlier quoted context omitted.

"I'm interested to hear why a five minute old infant is at risk of contracting Hep-B. " Because a baby whose mother is infected with Hep-B can be infected at birth, it's estimated that only 50% of the pregnant women who have Hep-B are identified, and babies can get Hep-B from other family members and caregivers. See http://www.cdc.gov/mmwr/PDF/rr/rr5416.pdf for the full details, but here are two relevant passages: >…

>Because a baby whose mother is infected with Hep-B Well, we didn't elect to deliver in the back room of a whorehouse, or under a tree on the prairie. We went to one of the best hospitals in the country, where blood tests are done in advance of delivery, where these things are discussed and planned as part of the pre-natal pregnancy care. Wife and I are both vaccinated, and apparently Hep-B negative. I have to make s…

The document I linked you to, "Recommendations of the Advisory Committee on Immunization Practices (ACIP)", does not base its decisions on the number of childhood rapes by people with Hep-B, nor on the "number of babies delivered in the back room of a whorehouse." Why do you believe those are critical factors in the decision?

You seem to think that Hep-B is only spread through sex and drug use, and from the mother through childbirth. This is incorrect. For example, one of the citations in the above report was to http://www.ncbi.nlm.nih.gov/pubmed/2626287 . It seems some 30% of Hep-B infections come from unknown sources.

> We investigated two situations involving hepatitis B virus exposure among children in day care. In the first a 4-year-old boy who attended a day care center developed acute hepatitis B; another child at the center, who had a history of aggressive behavior (biting/scratching), was subsequently found to be a hepatitis B carrier. No other source of infection among family and other contacts was identified and no other persons at the center became infected.

Before the vaccine, some 24,000 children got Hep-C each year. That's down about 90%.

As to the "very safe vaccine", nothing in that last line was meant to imply that you needed any sort of religious faith in vaccines nor that you doubted the science. It was meant to explain why failures by the manufacturer are less likely to lead to severe adverse effects than with the older vaccine. This is an engineering consideration and not a science one.

The previous vaccine was only "safe", and not "very safe." The older vaccine started with blood serum from people who had Hep-B, and purified it so only Hep-B proteins remained. This has a risk of infection should something go wrong in the purification process so that the full virus - or other viruses - somehow get through. This sort of failure would be very risky for newborns.

But the current vaccine, which is based on a genetically modified form of Baker's yeast, does not come from human sources. Since human viruses aren't in the source material, they can't enter the vaccine. There can still be other failure modes, but the most fatal - introduction of virulent particles directly into a newborn baby - can't happen through a process failure during vaccine manufacturing.

Think also of the oral polio virus. This uses an attenuated virus, that is, a mutant form of the polio virus which infects the child, but doesn't cause the symptoms. The child's immune system produces the same antibodies at it would the wild-type virus, which provides immunity. The problem is, the attenuated virus mutates in the body, and it can mutate towards a form which is deadly. This happens about once every 750,000 cases.

Again, this is not the type in the modern Hep-B vaccine - there is no infectious material at all - making it safer than oral polio virus. That's why I said Hep-B is "very safe."

Re: Infectious disease doesn't care why you're unvaccinated

#223
post #220

Earlier quoted context omitted.

>Umm, what makes you think there isn't a lot of very good data? Because there isn't. Good data on vaccine outcomes would mean that blood samples would be taken and used to assess the effectiveness of vaccines. Good data would require a follow-up tests post vaccination. Good data means I'd get a report in the mail, and maybe every once in a while the report might say to come and get another X because the test indicate…

Yes, we have different definitions of "good data." "Good data" for me is enough to establish if there's a public health need. "Good data" for you is much, much higher. "the test indicates that the last X vaccination was ineffective" And perhaps impossible. Do these tests even exist? In the various papers I read, there are tests for given antibodies, but the only hard numbers I saw are the infection rates. What's the…

For a start "Good data" is data from independent sources, not merely clinical trial data provided by manufacturers. The need to collect "Good Data" doesn't stop after the clinical trial ends because there are many opportunities to screw up between the end of clinical trials and mass vaccination.

>what's the effective benefit?

It closes the loop. Researchers and manufacturers get data with which to improve their products. Patients get more confidence in the products they are administered. Increased confidence means more vaccinated people, and better herd immunity.

>Which was an outbreak mostly among those who have not been vaccinated.

It was also mostly fear mongering, and there were a fraction of those who contracted Pertussis who were vaccinated. Ped's shouldn't be surprised if this sort of thing biases the opinions of worried parents. I think baby's cough happened after the first or second of the series. Can't remember exactly, doesn't really matter. Baby is doing fine.

>Why do you think it's 'near miraculous' any more than having potable fresh water come out of your tap?

Because manufacturing and distributing pharmaceuticals is more complicated than digging a hole, pumping water through sand filters and adding Chlorine, a task that is routinely accomplished by people without even a high school education.

> A clean water supply has probably saved more lives than all the vaccinations ever done in the US.

Yes, I know, isn't it great? But vaccines often get the credit.

>We bathe in drinking water!

The significance of this isn't lost on me. I have visited developing countries, and lived in China, where tap water is usually not considered safe to drink.

>My argument is that your demands on the quality of the information you expect - personalized tests after every vaccination, for example - is not possible. It's expensive, even if feasible, and the major benefit seems to be that it makes people like you more confident.

It probably is too expensive to achieve 100% testing, that's a high bar. Continuous sampling? I think it not too big a challenge or too expensive. I'd bet that some people would even pay extra for it if they had too.

>the major benefit seems to be that it makes people like you more confident.

Do you want herd immunity or don't you? It's not as though I am the last doubter.

>But that data will also have vague and uncertain parts. It won't be a simple statement of "the last vaccine did not provide enough immunization" but "the number of antibodies is 10% lower than the recommended level. This may increase the risk that your child will be infected in the future by between 1% and 15% compared to full immunization. Enough other children have been immunized so the overall probability is very low, unless . Should you wish a booster shot, please contact your physician."

We need some meeting place between the raw data in .csv vs "Just Take, All The Vaccines" Maybe I'd trust Nate Silver to tell me, if he showed me some pretty charts. It needs to be understandable by a lay-person.

>You complained about "waving more CDC pamphlets at us"

Well, obviously, they aren't effective on everyone. Why would more of them be more effective?

>For that matter, there are failure rates, just not at the level where you're looking. People get the wrong shots, last year "160,000 doses of the Novartis vaccine, Agrippal, [were] recalled after 'particles' were found in the vials", and this year Merck recalled "1 lot [27,000 vials] of Recombivax HB hepatitis B vaccine (adult formulation, 10 μg/mL) because some of the vials may be cracked."

No, that's exactly the sort of thing that worries me. And no amount of historical safety data can prevent a mishap like those you mentioned from occurring.

>Why does any of this require you have "unreserved faith in the manufacturers of vaccines, and the government", any more than you have faith in the builders of your car, the maintainers of the traffic lights, or the pilots and builders of the plane you fly?

Cars are not a great example, I can choose not to buy a crappy car because they performed poorly in crash tests. Planes are a little better, and you know what? I don't really want to ride in a 787 until they fix those batteries, and I can choose not to fly Northwest because of their maintenance problems (well before they went under). But in general, I am mostly unimpressed with the FAA. But, I have very small latitude WRT my choices of vaccines. A gov't agency purposefully crashes example cars to prove their safety, it is unethical to try the same thing with people. But neither the FDA nor the CDC appear to take much interest in providing better oversight. I expect more. Sorry if you think it is too expensive or not worth it. I don't agree.

Re: Infectious disease doesn't care why you're unvaccinated

#224
post #222

Earlier quoted context omitted.

>Because a baby whose mother is infected with Hep-B Well, we didn't elect to deliver in the back room of a whorehouse, or under a tree on the prairie. We went to one of the best hospitals in the country, where blood tests are done in advance of delivery, where these things are discussed and planned as part of the pre-natal pregnancy care. Wife and I are both vaccinated, and apparently Hep-B negative. I have to make s…

The document I linked you to, "Recommendations of the Advisory Committee on Immunization Practices (ACIP)", does not base its decisions on the number of childhood rapes by people with Hep-B, nor on the "number of babies delivered in the back room of a whorehouse." Why do you believe those are critical factors in the decision? You seem to think that Hep-B is only spread through sex and drug use, and from the mother th…

>The previous vaccine was only "safe", and not "very safe." The older vaccine started with blood serum from people who had Hep-B, and purified it so only Hep-B proteins remained. This has a risk of infection should something go wrong in the purification process so that the full virus - or other viruses - somehow get through. This sort of failure would be very risky for newborns.

>But the current vaccine, which is based on a genetically modified form of Baker's yeast, does not come from human sources. Since human viruses aren't in the source material, they can't enter the vaccine. There can still be other failure modes, but the most fatal - introduction of virulent particles directly into a newborn baby - can't happen through a process failure during vaccine manufacturing.

That is interesting and reassuring to learn. Thanks, I will also pass it on to Mrs. Fnord.

Re: Infectious disease doesn't care why you're unvaccinated

#225
post #194

Earlier quoted context omitted.

Now I understand your reasoning. Stating there are two camps with no one in-between was maybe indeed too... extreme. I meant to say that there are a lot of people with strong opinions, and few with a balanced view acknowledging there are both risks and benefits.

I disagree. From what I can tell, there are a lot of people with strong opinions based on a balanced view acknowledging both the risks and benefits. And their opinion is in general favor of mass immunization. You have only to go to the CDC, or the WHO, and read their reports. Every single Vaccine Information Statement from the CDC says "A vaccine, like any medicine, is capable of causing serious problems, such as sev…

I know a pregnant woman trying to get information about which vaccines to administrate to her future baby. She either get as answer "do them all as there's absolutely no risk' or 'vaccines are bad'. So it's not an organised group publishing position papers as you asked. But she has a very hard time to get explanations of the implications of not administrating a vaccine against usually benign affections.

Also, I just found this article mentioning that the cdc used children as guinea pigs for a new vaccine. Of course i am not sure it is true but it makes me suspicious and distrustful. How could i believe them blindly as some commenters seem to do if they do such covert operations?

Re: Infectious disease doesn't care why you're unvaccinated

#226

Earlier quoted context omitted.

Why don't you give your source for said CIA "drive" the same level of distrust as the FDA and your doctors? Or are you a primary source?

I know the Internet can seem overwhelming at times. Here you go: http://lmgtfy.com/?q=cia+fake+vaccination+osama

Ignoring the question. I asked why you didn't give those sources the same level of apprehension. I'm familiar with the situation you snarkily linked to.

Re: Infectious disease doesn't care why you're unvaccinated

#227
post #194

Earlier quoted context omitted.

I disagree. From what I can tell, there are a lot of people with strong opinions based on a balanced view acknowledging both the risks and benefits. And their opinion is in general favor of mass immunization. You have only to go to the CDC, or the WHO, and read their reports. Every single Vaccine Information Statement from the CDC says "A vaccine, like any medicine, is capable of causing serious problems, such as sev…

I know a pregnant woman trying to get information about which vaccines to administrate to her future baby. She either get as answer "do them all as there's absolutely no risk' or 'vaccines are bad'. So it's not an organised group publishing position papers as you asked. But she has a very hard time to get explanations of the implications of not administrating a vaccine against usually benign affections. Also, I just…

> She either get as answer 'do them all as there's absolutely no risk' or 'vaccines are bad'."

She's supposed to receive a handout from the CDC describing the known risks. That required by law, I believe. These handouts say, over and over, that there's always a risk, that there are common mild side-effects (redness or soreness where the shot was injected, for example), and that the severe side effects are extremely rare, as in larger than 1:1,000,000. It's hard even to know if some of the side effects are due to the vaccine or not.

The handout she gets is supposed to tell her where to report severe side effects, and tell her about the fund that's set up to pay money to those who have severe side effects.

But the side-effects are so rare that it falls into the background noise. It's hard to even think about odds this low, which is the reasoning behind the "micromort"; see http://en.wikipedia.org/wiki/Micromort . A risk of 1:1,000,000 is about the same as traveling 6 minutes by canoe, or 250 miles by car.

This is so low that most people say "no risk" rather than enumerate all the low-probability ways you could die.

> the cdc used children as guinea pigs for a new vaccine

I don't know how the paper defines "guinea pig." The answer is both 'yes' and 'no', depending on how you want to interpret it. If "guinea pig" means "children used as a subject for a medical test", then the answer is certainly "yes."

There's a point between "we think this is a possible vaccine" and "this vaccine is effective." At some point you need to inoculate children and see if the vaccine works. In this respect, those children are indeed guinea pigs.

But if by "guinea pig" you mean there's no knowledge of what the risks are, or even that the test is going on, then there's a long story.

Earlier in our history we would test physically and mentally disabled children in institutions (see Koprowski's work on the polio vaccine), or people in jails (see Southam's experiments with HeLa cells), or simply not tell them what was going on (see the Tuskegee syphilis experiment).

This is unethical, though it took a long time to establish and require those ethical standards. Human testing requires oversight by an institutional review board, and informed consent from the test subjects.

There's all sort of problems related to what "informed" means. Obviously, children cannot grant informed consent, so their parents are used as proxies to make the decision. Even then, it's hard to know if the parents have all the information they need to make a decision.

It gets even worse with overseas testing. There have been many attempts at coming up with a malaria vaccine. One such is RTS,S (or Mosquirix). You can read about the ethics behind the test http://www.nejm.org/doi/suppl/10.1056/NEJMoa1208394/suppl_fi... . There are several pages detailing what they did to maintain good ethics:

- follow international and local standards for testing

- get independent local doctors to provide oversight

- have community meetings, and meetings with local leaders

- discuss the goals and methods with the parents, including the use of an impartial witness for illiterate parents

and more. For example, we know that bed nets are effective at reducing malaria, so all of the children who volunteered for the trial - even if they weren't accepted - got insecticide treated bednets.

So yes, those 6537 infants are guinea pigs. We don't know of a better way to find out if a candidate vaccine works.

Re: Infectious disease doesn't care why you're unvaccinated

#228

Earlier quoted context omitted.

That's a random fact, but not evidence in support of your thesis, which is that the currently accepted set of vaccines should be evaluated for their costs and benefits by individuals. The evidence that individuals are better equipped and are less biased than the current scientific establishment to evaluate the costs and benefits of a particular vaccine is the evidence I'm looking for. The evidence that vaccine X was…

You ask for facts, I give an example of what I mean but then you reject it as random and needing evidence of a thesis I never formulated.... As for your second paragraph, the scientific establishment can be very wrong. Example: 20 years ago the scientific establishment rejected the idea of exoplanets. Today, there are hundreds catalogued. Although I had no facts to support my view, the consensus felt just wrong to me…

"20 years ago the scientific establishment rejected the idea of exoplanets"

What?! No, they didn't. The Drake equation even had a term, f_p, for the fraction of those stars that have planets.

Drake's 1961 shot-in-the-dark estimate for f_p was 0.2-0.5 (one fifth to one half of all stars formed will have planets).

Sagan and Drake were believers in the principle of mediocrity, which says that "the Earth is a typical rocky planet in a typical planetary system, located in a non-exceptional region of a common barred-spiral galaxy." (Quote from Wikipedia.)

Others were believers in the Rare Earth hypothesis, yes, but there definitely wasn't the consensus rejection of the idea of exoplanets. The consensus was more that we don't have the information to stay one way or the other.

There are plenty of examples of when the scientific establishment was very wrong. Geologists didn't accept Wegener's theory of continental drift for many decades, and it wasn't until the 1980s that Warren and Marshall showed that most stomach ulcers and gastritis were caused by H. pylori infection, instead of the then-consensus view that they were caused by stress or spicy food.

Re: Infectious disease doesn't care why you're unvaccinated

#229

Earlier quoted context omitted.

" ...you feel confortable following the cdc, i prefer to keep a critical mind... " * Do you have information that is not available to the CDC? * Do you have evidence that the CDC is biased in a fashion that prevents it from being suitably "critical"?

* Did I have information showing that the NSA was accessing private data stored at big providers like Google, MS, Apple, etc? No. * Was I right to have kept a critical mind regarding storing data in the cloud? Yes So in response to your comment, I'm not saying the CDC is not to be trusted or biased. I'm just saying keeping a critical mind is a must.

The factors are not the same in the two comparisons.

It's people who develop these vaccines. These people have friends and family, with children. These children will be vaccinated. Why would they want to place these children at too high of a risk?

If your thesis is true, then you would expect that the children or grandchildren of pharmaceutical researchers are less likely to be inoculated. Do you think that's the case? Do you have any evidence for that?

(Personal anecdote: I once met a woman who worked at Glaxo-Wellcome, back before they became GSK. Once the chicken pox vaccine was available, she immediately got her daughter inoculated.)

There are many public health organizations besides the CDC. There's the WHO, and the public health organizations of different countries. The EU, for example, also has a very extensive set of requirements and oversight. So you can also look towards the UK, or Australia, to see what they think. (I picked English speaking countries to make it easier on you.)

There are significant differences between the CDC and NSA: 1) the NSA is institutionally secretive, while public health research is not, 2) the NSA staff are less likely to have an adverse effect by the NSA accessing their private data than the public at large, and 3) other espionage organizations, who are in the position of finding out what the NSA does, are also secretive and not likely to publish that information to the public.

I assume you considered these differences as part of your critical analysis. Why did you think they aren't significant?

Re: Infectious disease doesn't care why you're unvaccinated

#230

Earlier quoted context omitted.

> we selectively decline / delay vaccinations Interested to hear your justification for declining / delaying vaccine's, but not considering yourself anti-vaccine.

>Interested to hear your justification for declining / delaying vaccine I'm interested to hear why a five minute old infant is at risk of contracting Hep-B. Our kids will get Hep-B before they start school. Even if one of our kids did contract Hep-B, it is pretty unlikely that they will be able to give it to your children. Rota-virus vaccine was suspended by the FDA temporarily,[1] We opted to decline this one even a…

Thank you for the candid and well-cited response!

> So, basically, if the risk of contracting and or having the illness is low, and if it doesn't needlessly endanger others (like MMR refusal for school-aged children) then I am going to take a good hard look at whether we really need the vaccine.

But there-in lies why I would label you anti-vaccine. If the risk of disease is relatively low, you decline vaccine's - regardless of whether or not they are safe (e.g. " Gardasil seem to have low efficacy WRT to the (possible) risks of the vaccine").

> Anti-vaccine means you don't allow yourself or your children to be vaccinated.

To me, and most medical professionals, Anti-vaccine means you default to declining a vaccine, which you seem to do, despite no evidence of harm from the vaccine, and good evidence for safety.

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