| Booster dose recommendations | |||||
| Less than 5 years | 5 to 17 years | 18 to 64 years | 65 to 74 years | 75 years and older | |
| Without severe immunocompromise | Not recommended | Not recommended | Eligible for a dose every 12 months | Recommended every 12 months and eligible for a dose every 6 months | Recommended every 6 months |
| With severe immunocompromise | Not recommended | Eligible for a dose every 12 months | Recommended every 12 months and eligible for a dose every 6 months | Recommended every 12 months and eligible for a dose every 6 months | Recommended every 6 months |
