Do you think early and many immunizations are causing children to become asthmatic, autistic, etc?

In some circumstances suppressing and altering the child's natural immunity response, compromising thier immune systems leading to a number of things like asthma, early or late onset of psoriasis, lupis, acne etc.. Also in many children causing permanent nervous system damage: autism and epilepsy.??

How much is really known about the long term effects of mass vaccination starting from infancy,

and will there ever dare to be an honest study conducted comparing the overall health of vaccinated children to unvaccinated children?