In prior years, the U.S. Centers for Disease Control and Prevention (CDC) have advised that individuals who have egg allergies should consult with their physicians prior to getting the flu shot. This is because certain formulations of the flu shot are manufactured with egg proteins, and exposure to these proteins has the potential to cause a hypersensitivity reaction among individuals with egg allergies.
In 2018, however, the CDC altered its recommendations regarding the flu shot and individuals who have minor egg allergies. Now, according to the CDC: Continue reading