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  • Influenza
  • Administering Vaccines

Should staff at drive-through influenza vaccination clinics encourage drivers to park and wait for 15 minutes after vaccination to make sure they don’t have a syncopal (fainting) episode?

Yes. Syncope may occur following any vaccination. It is prudent for all people to be observed for syncope for at least 15 minutes after any vaccination.

Last reviewed: September 10, 2023

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