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Flu shot 2026: What to expect, timing, and effectiveness

Alan Lucks for Doctronic
Posted 2/16/26

Flu shot 2026: What to expect, timing, and effectiveness

Every year, flu vaccines are updated to match the flu viruses expected to circulate. For 2026, the vaccine focuses on several influenza strains that research predicts will be most prevalent. This includes both influenza A and B types, which cause seasonal outbreaks. The goal is to reduce the risk of infection and limit the severity of symptoms if you do get sick.

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