ATAGI advises that the Pfizer bivalent BA.4/5 vaccine can be used as a booster dose by adolescents and adults aged ≥12 years who are recommended to receive a COVID-19 booster according to the ATAGI 2023 booster advice.
The Pfizer bivalent BA.4/5 vaccine is not currently registered for use in children aged <12 years or as a primary series . An approved alternative COVID-19 vaccine, e.g. Pfizer Original COVID-19 vaccine, should be used in children aged 5-11 years who require a booster dose.
- Western Pacific
- Pfizer-BioNTech vaccine