I don't think you can state categorically that vaccinations do not suppress the immune system. We don't know -what- they do, though it's thought
they stimulate the immune system to produce the secondary response more quickly.
However it's now known that even minor things can affect the Immune system, including emotional distress (note how all field biologists now take time
not to stress the animals they tag), and, yes, even sticking a needle in your arm (it activates certain parts of the clotting mechanisms) among other
things, like activating
Interleukins.
In addition it's not known if by stimulating the immune system that it will not cause a subsequent depression of it, later. The body is very
'steady-state'.
Remember when the good Dr McCoy would talk about the barbarism of 20th Century medicine? Well jabbing a needle in and injecting potential toxins into
the body is quite crude.
It may turn out to be like punching a hole in the side of your car with a screwdriver in order to fill up your tank, when in reality you just don't
know yet that you have an acceptable and harmless way to get the gas in there in the form of a gas cap. The body may have an acceptable way to gain
natural immunity, but so far it's not known - metaphorically, it's hidden behind the rear license plate.
So there's ample reason to be cautious and to take perhaps a different route (through your family doctor, for instance).
[edit on 24-11-2007 by Badge01]