People are now recommended to have a COVID-19 booster if they have not had a COVID-19 vaccine dose or confirmed COVID-19 infection in the past 6 months or longer, and they are:
aged 65 years or older; or
aged 18-64 years and at higher risk of severe illness from COVID-19.
Visit nsw.gov.au to check if you are recommended to have a 2023 COVID-19 booster.