-
Step 1
Read the package insert. The only H1N1 vaccine for babies is made by Sanofi Pasteur, and the package insert is listed on the FDA's website. (A link to this page is in the resources section below)
-
Step 2
Understand the ingredients. For example, formaldehyde is a known carcinogen, thimerosal is a preservative that contains mercury, polyethylene glycol p-isooctylphenyl ether is a suspected carcinogen, and sucrose is another name for sugar.
-
Step 3
Read the fine print. Safety testing and side effect information included in the package insert is general information from previous formulations of the seasonal flu vaccine. The H1N1 vaccine for babies has not gone through the rigorous testing process that the FDA generally requires of vaccines.








