I'm concerned about Thimerosal in the flu vaccine I'm concerned about acquiring Guillain-Barre syndrome I'm concerned about Medical Contraindications I have religious concerns about receiving the flu vaccine Immunizations and Religion I'm concerned about Formaldehyde in the flu vaccine Does the flu vaccine contain pork? Does the flu vaccine work naturally? Does the flu vaccine contain dog cells? I have an egg allergy Does the flu vaccine contain fetal cells? I'm allergic to the vaccine I'm healthy. Do I still need the flu vaccine? I'm pregnant. Can I get the flu vaccine? I don't have direct patient contact. Do I still need the flu vaccine? I'm concerned about side effects What if the strains in the vaccine don't match don't match the actual virus? Can the flu vaccine cause the flu? My close contact is vulnerable. Should I still get the flu vaccine? How effective is the flu vaccine? I'll stay home when I get the flu