Please consider this a nitpick, but an important one. The notion that homeopathy is related to vaccination is not a valid one; vaccination doses are carefully calculated to be the best amount according to scientific tests. They do not rely on the speculation that "less is more," and they do not rely on the "law of similars."
And it can be clearly shown by tests that there is an active ingredient in vaccines. There is no active ingredient at all in most homeopathic solutions and an insufficient amount to have any measurable effect in others. Furthermore, no homeopathic solutions have been tested and found to work under the same controls as vaccines.
In short, it is improper and misleading to compare the proven efficacy of vaccines to the discredited 19th Century speculation of a crank.