Machi,

Listen, here's what you do: You buy Ledum 30C--this is our main remedy for animal bites and not so coincidently, our main remedy for vaccine side-effects prevention. You give it twice the day before, 3 times the day of the vaccine, three times the day after, and 2 or 3 times the day after that. Now, the only exception to this rule would be if something specific happens; for instance, convulsions after vaccination, Silica is listed in "bold" and is the only remedy listed. For diarrhea, again, Silica. Fever with backache and headache, again, Silica; nausea--you guessed it, Silica. If you hear the "brain cry"--high pitched scream--Apis is the remedy.

Let me know if you have any questions.

Sincerely,
Snoopy