• 75 years and older: Recommended every 6 months.
• 65-74 years: Recommended every 12 months
• 18-64 years:
◦ Without severe immunocompromise: Can receive every 12 months.
◦ With severe immunocompromise: Recommended every 12 months
• 5-17 years
◦ Without severe immunocompromise: Not recommended.
◦ With severe immunocompromise: Can receive every 12 months.
• Under 5 years: Not recommended.
