Expert tips for parents to prepare as flu season begins

What happened: As flu season begins, ABC News published expert guidance from Dr. Jeanne Marrazzo of the Infectious Diseases Society of America on preparing families, covering vaccine recommendations, home supplies, and when to see a doctor. Key numbers: Children 6 months and older are recommended for flu vaccination. Why it matters: Marrazzo said most severe outcomes, including death and hospitalization, occur in unvaccinated children, and children with conditions such as asthma or compromised immune systems should not receive the nasal spray.

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