A member asked:

Is a u.s. flu shot effective when planning to stay overseas during the winter?

A doctor has provided 1 answer
Dr. Scott J. Wolfson answered

Specializes in Pediatrics

It's about strains: The flu vaccine is likely to have protective benefits everywhere. Even if strains are different in different world regions, there should be enough crossover to be effective.

Answered 5/12/2014

5.2k views

Thank

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