The most common preservative used is thimerasol and allergies to this are
extremely rare.  Inactivated vaccines are killed using formaldehyde and
anthrax is no exception.  These agents are processed out when the vaccine is
manufactured.  Basically what is injected are proteins and a preservative.
The most common side effects of the vaccine is pain, soreness, and swelling
at the injection site.  All of which would be expected from an inactivated
vaccine such as anthrax.   It is unlikely that an infant would suffer
untoward allergic reactions due to the preservative agents.
Theresa and David Chmiel

>A vaccine contains, along with the killed or weakened "bug," the medium it
was
>grown in and the stuff it was killed with.  Wouldn't there be a possibility
>that a breastfeeding baby could have some problem with these?   Especially
a
>baby with allergies?
>
>Just wondering...
>Lisa Mo
>LLLL, Bowling Green, KY