Influenza Virus Vaccine
Moderate
Textbook
Small increase in febrile seizures.
The increase of febrile seizures when combining these vaccines is small, and the CDC does not recommend delivering them on separate days.
Source: G&G 14e · p812
conjugated bacterial polysaccharide vaccine · vaccine
This vaccine utilizes technology to bind polysaccharide from the bacterial capsule to a carrier protein (often diphtheria or tetanus toxoid), which induces type-specific antipolysaccharide antibodies and provides long-term protection, particularly in infants.
Small increase in febrile seizures.
The increase of febrile seizures when combining these vaccines is small, and the CDC does not recommend delivering them on separate days.
Source: G&G 14e · p812
Continue into a citation-backed clinical answer with the drug context already attached.
Sources: Goodman & Gilman 14e·Verified: 2026-05-10 · House clinical team