I do have some knowledge on this subject. You are familiar with the pre-natal thalidomide debacle? Point is these vaccines are not tested on human embryos, infants or young children before initial approval by the FDA.
If there is a small chance of debilitating side-affect the drug will usually get through trials and be fully approved for usage.
The problem is these side effects are often in greater frequency and severity than the illness they’re designed to prevent. This is compounded by their defense from the guilty parties -the medical community, the government agencies and the drug makers. They make formidable opponents to people only interested in their and their family’s health.
I can state catagorically from criminal interrogations I’ve made of medical professionals that the 6-month DTaP, Hib, PCV and Rota vaccine is a significant contributor to SIDs deaths. This is a well-known phenomenon among the professions which they’re instructed not to discuss or disclose.
I’ll add my son received the 6-month and came down with the Rota virus anyway. It doesn’t work and it kills kids.
This vaccine has been tested — is effective — compared to other life-saving vaccines and over the counter drugs, has hardly any side effects. Penicillin alone has about 400 deaths due to allergic reactions in the US alone.
Look at the LINKS I posted at the beginning of this thread.