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FluZone (*pediatric)
FDA Approved: 2003
Vaccine Type(s)
Ingredients
What you can expect
These are the most commonly reported short-term reactions based on the manufacturer's official package insert.
⚠️ Limited data — rates may not fully reflect real-world experience
Infants & Toddlers
Injection site reactions
Pain, redness, or swelling where the shot is given
More than 5 in 10
Irritability
More than 5 in 10
Abnormal crying
More than 3 in 10
Malaise
More than 3 in 10
Drowsiness
More than 3 in 10
Decreased appetite
More than 3 in 10
Muscle pain
About 1 in 10
Vomiting
About 1 in 10
Fever
About 1 in 10
Children (5-17)
Injection site reactions
Pain, redness, or swelling where the shot is given
More than 5 in 10
Muscle pain
More than 3 in 10
Malaise
More than 3 in 10
Headache
About 1 in 10
Adults (60+)
Injection site pain
More than 3 in 10
Muscle pain
About 1 in 10
Headache
About 1 in 10
Malaise
About 1 in 10
Adult
Injection site pain
More than 3 in 10
Muscle pain
About 1 in 10
Headache
About 1 in 10
Malaise
About 1 in 10
Source: FDA-approved package insert
See the Full Picture
Knowing what’s common is just the start.
- Compare reactions across brands
- See what shows up when vaccines are given together
- Understand what that means for you or your family