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Edited on Fri Feb-13-09 02:34 PM by HamdenRice
This is the point that many seem to be missing -- especially those who automatically dismiss any link between vaccines and their side effects.
The creation of the court was based on the assumption that vaccines do indeed cause injuries. The assumption was, however, that the good that vaccines do outweighs the injuries that they cause to individuals. Congress felt that the cost of compensating those injured could prevent the development and marketing of vaccines, while the process of litigating was so uncertain that people injured by vaccines might not get compensation.
So the compromise was a system that is a lot like Workman's Compensation. The court operates on a "no-fault" basis. That means that victims of vaccine side effects do not have to prove "fault" (which usually means "negligence") on the part of the vaccine maker in order to "win" and get compensation. Also compensation is paid out of a fund that is financed by an insurance-like fee levied on every vaccine, not by the particular vaccine maker.
Because the court assumes that vaccines can cause injury despite the best efforts of vaccine makers, and because victims and their families don't have to prove wrongdoing in the form of negligence, many of the usual issues of a lawsuit are not litigated, and the case is for all intent and purposes decided not by a judge, but by a panel appointed by judges; the panel members are called "Special Masters," a legal term of art that is used when a judge appoints experts to decide only damages or remedies.
The victim, being excused from having to prove negligence, is required to prove causation. But again, it's not causation in the purely deductive scientific sense; it's legal causation and in the public health sense. It's more like a casual connection, the way you might prove that ground water pollution causes cancer.
For example, in a regular lawsuit, if you know that a community's ground water is contaminated with benzene, and you know that a particular child drank ground water all her life, and you know that the child developed intestinal cancer and died, you nevertheless could never prove in a purely deductive, scientific form of causation, that that particular tumor was caused by the child's drinking the benzene in the ground water; in other words, the victim could never prove that a particular molecule from the polluter's factor was leaked underground, went into the groundwater, was pumped up in a glass of water, drunk by the victim, and damaged a cancer gene. But as a society, we've decided that the child can collect against the polluter because of the likelihood of causation. So in some environmental cases, the child's family only has to prove that there was benzene in the water, that she drank it, that benzene causes cancer and that the child got cancer.
In the Vaccine Court, similarly, the victim similarly only has to show that there is a valid scientific theory about the relationship between vaccines and the injury, a logical explanation of how the vaccine caused the injury, and a chronological relationship between the vaccine and the injury.
The recent case in which the Vaccine Court found that a vaccine did not cause autism does not mean that the Vaccine Court has decided that there is no relationship between vaccines and autism.
In the recently decided case, the Special Master rejected the specific scientific theory that an individual victim's family had presented -- the theory that thimerosal weakened the child's immune system, making her susceptible to viruses in the vaccine, which in turn caused autism. The Special Masters only rejected the thimerosal-immune system injury-measles theory -- and in this particular case. It does not mean that the Court or the Special Master determined, for example, that there was no possible causal or undiscovered statistical link between vaccines and autism; it didn't decide that broader issue, because that broader issue wasn't what the case was about, nor was it the claim that the victim's family was making.
The closest that the Special Master came to making a broad finding is that in this case, the petitioners did not prove that the thimerosal in the MMR vaccine can damage the immune system of infants. The opinion says nothing about whether there is some other way that thimerosal injures infants, and moreover, the Special Master emphasized several times, that this finding only applies to this case.
I realize that the legal concepts are somewhat opaque, but it is important to try to understand what happened. Because the system is difficult to understand, the press is incorrectly reporting that the case proves that there is no connection between vaccines and autism. And of course those who already have a fixed, unchangeable view that vaccines have no side effects have latched onto this decision and the press's misunderstanding of its significance. I don't consider myself to be a partisan in the vaccine wars, but I have to admit I'm a bit appalled at how badly this case is being described both in the press.
<This was first posted as a response in another thread, but I think it's important enough to be viewed as an OP.>
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