Vaccines contain the most vile ingredients - one of them may be parasites. If effective screening measures were supposedly used, then how on earth did a virus such as the SV40 virus get through "undetected" for so many years in the polio vaccine? I believe that even to this day, the screening process is very ineffective for detecting viruses, fungi, and parasites. Humans and animals are susceptible hosts.
Just take a quick look at some of the ingredients in vaccines. African green monkey kidney cells, bovine (cow) serum, chick embryo cells, chinese hamster ovary cells, dog kidney cells, the list goes on and on. Well, if parasites are "stealth" invaders capable of hiding anywhere in the body, you can bet that more than likely you are being injected with them too by way of vaccines. What is even more bothersome is that if you have problems with yeast overgrowth, than you can be sure that you are already suffering from parasitic infection too. Parasites thrive on yeast overgrowth.
"On the other end, a chronic parasitic infection secreting low levels of toxins can create an extremely strained immune system which may allow varied health problems to develop. When the immune system is strained over a long period of time, it of course, becomes weak. When the immune system is weak, our bodies become susceptible to infections of all kinds. This can be an extremely dangerous situation in this day and age because we are exposed to more viruses than ever before. Also, they are changing and adapting at a very fast rate as are the bacteria, many of which are now resistant to antibiotics and other artificial measures which used to combat them".
The link below talks about the immune system, vaccinations and the toxic affect of candida overgrowth.
Here is proof that a healthy immune system can keep some parasites at bay. I guess the author just doesn't "get it" though.
However, don't worry. There are even more vaccines coming down the pipeline.