small?
You do know what anaphylactic shock is right?

small amounts of wheat?
soy?
egg?
shell fish?
peanuts?
small amounts form
bee sting?
ant sting?
poison arrow frog?
mycoplasma?

not sure what your definition of safe is?
Life long disabilities? dysfunctions ? diseases and death?

you keep saying vaccine safety? what does that mean?
have you ever researched false claims act?
simpsonwood secret meeting?
VCP virus cancer program?
MTHFR gene mutation?
Mycoplasma?
vaccine induced scurvy?
Double blind placebo controlled study?
AIDS?
eboLIE?
lyme disease?
Synergistic Toxicity?
Polysorbate 80?
CTMB?
Intussusception?
ADEM?
Mitochondria?
Glyphosate > soy peptone broth?
seems you are way behind I'm sorry hopefully I can open your mind