Research interests include SARS-CoV-2 and COVID-19 Research, COVID-19 Clinical Research Studies, Vaccine Coverage and Hesitancy, and SARS-CoV-2 detection and testing.
Protective immunity of SARS-CoV-2 infection and vaccines against medically attended symptomatic omicron BA.4, BA.5, and XBB reinfections in Singapore: a national cohort study
The Lancet Infectious Diseases2023cited by 78position: firstdoi
Effectiveness of bivalent mRNA vaccines against medically attended symptomatic SARS-CoV-2 infection and COVID-19-related hospital admission among SARS-CoV-2-naive and previously infected individuals: a retrospective cohort study
The Lancet Infectious Diseases2023cited by 54position: firstdoi