Allergic reactions to the MMR vaccine are much more likely to be due to the gelatin in the vaccine, and therefore children with an allergy to gelatin (such as in Jell-O) should not receive the MMR vaccine unless performed under the direction of an allergist.
Learn more about egg allergy and the influenza vaccine.
Sources:
Moylett EH, Hanson IC. Mechanistic actions of the risks and adverse events associated with vaccine administration. J Allergy Clin Immunol. 2004; 114:1010-20.
Cox JE, Cheng TL. Egg-based Vaccines. Pediatrics in Review. 2006;27:118-119.
DISCLAIMER: The information contained in this site is for educational purposes only, and should not be used as a substitute for personal care by a licensed physician. Please see your physician for diagnosis and treatment of any concerning symptoms or medical condition.

