Answer
Fluenz is administered only nasally, never by injection, as 0.2 ml divided into 0.1 ml per nostril, with the second half given immediately or shortly after the first while the patient breathes normally without needing to inhale actively or sniff.
Sources for this answer
- Fluenz nasal spray suspension Influenza vaccine (live, nasal)AstraZeneca UK Limited · emc · SmPC §4.2 Posology and method of administration · Version 4Document updated
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