Area of research
Infectious Diseases · Modeling and Simulation
Research interest
Research interests include Viral gastroenteritis research and epidemiology, COVID-19 epidemiological studies, Mosquito-borne diseases and control, and Vaccine Coverage and Hesitancy.
Maternal vaccination decision-making in urban and rural Bengaluru, India: A mixed methods study.
Estimating public health risks of infectious disease events: A Canadian approach to rapid risk assessment.
Determinants of influenza and pneumococcal vaccine uptake among preschool children in Singapore
Determinants of influenza and pneumococcal vaccine uptake among preschool children in Singapore.
Understanding networks in rural Cambodian farming communities and how they influence antibiotic use: A mixed methods study.
Public acceptability of COVID-19 control measures in Singapore, Hong Kong, and Malaysia: A cross-sectional survey
Dengue Endemicity, Force of Infection, and Variation in Transmission Intensity in 13 Endemic Countries.
Contrasting SARS-CoV-2 epidemics in Singapore: cohort studies in migrant workers and the general population.
Adolescent girls' recommendations for the design of a human papillomavirus vaccination program in Sindh, Pakistan: a qualitative study.
A country-specific model of COVID-19 vaccination coverage needed for herd immunity in adult only or population wide vaccination programme
Public acceptability of COVID-19 control measures in Singapore, Hong Kong, and Malaysia: A cross-sectional survey.
Factors associated with maternal tetanus vaccination in Myanmar: An analysis of demographic and health survey data
A country-specific model of COVID-19 vaccination coverage needed for herd immunity in adult only or population wide vaccination programme.
COVID-19 differentiated measures for unvaccinated individuals: The need for clear goals and strong justifications.
SARS-CoV-2 neutralising antibody activity in a highly vaccinated population: Longitudinal serology studies in Singapore
Highly functional virus-specific cellular immune response in asymptomatic SARS-CoV-2 infection
Highly functional virus-specific cellular immune response in asymptomatic SARS-CoV-2 infection.
The effects of maximum ambient temperature and heatwaves on dengue infections in the tropical city-state of Singapore – A time series analysis
Population anxiety and positive behaviour change during the COVID-19 epidemic: Cross-sectional surveys in Singapore, China and Italy.
The effects of maximum ambient temperature and heatwaves on dengue infections in the tropical city-state of Singapore - A time series analysis.
Public knowledge, attitudes and practices related to antibiotic use and resistance in Singapore: a cross-sectional population survey
Public knowledge, attitudes and practices surrounding antibiotic use and resistance in Cambodia
Widely heterogeneous humoral and cellular immunity after mild SARS-CoV-2 infection in a homogeneous population of healthy young men.
Immunity certification for COVID-19: ethical considerations.
Contrasting SARS-CoV-2 epidemics in Singapore: cohort studies in migrant workers and the general population
Ward-level factors associated with methicillin-resistant Staphylococcus aureus acquisition–an electronic medical records study in Singapore
Public perception of ethical issues related to COVID-19 control measures in Singapore, Hong Kong, and Malaysia: A cross-sectional survey
Factors associated with maternal tetanus vaccination in Myanmar: An analysis of Demographic and Health Survey data
Interventions to mitigate early spread of SARS-CoV-2 in Singapore: a modelling study
Interventions to mitigate early spread of SARS-CoV-2 in Singapore: a modelling study.