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Janessa Lea-Ann Peter Ruth Pickering Kirkham Richmond Thornton BSc PhD PhD MBBS MRCP(UK) FRACP PhD Senior Research Fellow (currently HOT NORTH Early
Elke Lea-Ann Ruth Peter Seppanen Kirkham Thornton Richmond BSc PhD PhD PhD MBBS MRCP(UK) FRACP Program Manager, Bacterial Respiratory Infectious
Jonathan Lea-Ann Tom Carapetis AM Kirkham Snelling AM MBBS FRACP FAFPHM PhD FAHMS PhD BMBS DTMH GDipClinEpid PhD FRACP Executive Director; Co-Head,
Co-head, Bacterial Respiratory Infectious Disease Group (BRIDG)
Ruth Peter Thornton Richmond PhD MBBS MRCP(UK) FRACP Co-head, Bacterial Respiratory Infectious Disease Group (BRIDG) Head, Vaccine Trials Group
Ruth Peter Thornton Richmond PhD MBBS MRCP(UK) FRACP Co-head, Bacterial Respiratory Infectious Disease Group (BRIDG) Head, Vaccine Trials Group
PICOBOO is a randomised, adaptive trial evaluating the immunogenicity, reactogenicity, and safety of COVID-19 booster strategies. We report data for second boosters among individuals 50-<70 years old primed with AZD1222 (50-<70y-AZD1222) until Day 84.
Coronavirus-2019 (COVID-19) vaccination in Australia commenced in February 2021. The first vaccines recommended for use were AZD1222 and BNT162b2, both delivered as a two-dose primary schedule. In the absence of sustained immunity following immunisation, recommendations for booster vaccination have followed. It is likely that periodic boosting will be necessary for at least some Australians, but it is unknown what the optimal booster vaccines and schedules are or for whom vaccination should be recommended.
PICOBOO is a randomised, adaptive trial evaluating the immunogenicity, reactogenicity, and safety of COVID-19 booster strategies. Here, we present data for second boosters among individuals aged 18-<50 and 50-<70 years old primed with BNT162b2 until Day (D) 84.
Co-Head, Bacterial Respiratory Infectious Disease Group; Microbiology Lead, Wesfarmers Centre of Vaccines & Infectious Diseases