Comment: It's not the mercury or aluminum that is the problem.

Vaccines drive the brain's immune system into overdrive and in some it stays active for months or years. The brains immune system releases toxins to kill of invaders. Every infection poisons the brain. When the infection passes the brain goes into repair mode. That often doesn't happen with vaccines.

See my link to Russel Blaylock as he talks about the science of the process.