Duration of Influenza Vaccine Effectiveness: A Systematic Review, Meta-analysis, and Meta-regression of Test-Negative Design Case-Control Studies

by Young, Barnaby, Sadarangani, Sapna, Jiang, Lili, Wilder-Smith, Annelies, Chen, Mark I-Cheng
Published 2018

Trust in government vaccine recommendations during the Covid-19 pandemic in Singapore: a longitudinal survey study

by Sheldenkar, Anita, Ling, Tng Pei, Schulz, Peter Johannes, Chen, Mark I-Cheng, Lwin, May Oo
Published 2025

Passive immune therapy and other immunomodulatory agents for the treatment of severe influenza : systematic review and meta-analysis

by Lim, Vanessa W. X., Tudor Car, Lorainne, Leo, Yee Sin, Chen, Mark I-Cheng, Young, Barnaby
Published 2020

Insights from a community-based survey on factors influencing acceptance and uptake of Paxlovid (nirmatrelvir and ritonavir) as a COVID-19 antiviral medication in Singapore

by Soh, Alexius Matthias Sheng En, Ong, Brenda Wei Ling, Thein, Tun-Linn, Griva, Konstadina, Chen, Mark I-Cheng
Published 2024

Cost-Effectiveness Analysis for Influenza Vaccination Coverage and Timing in Tropical and Subtropical Climate Settings: A Modeling Study

by Yue, Mu, Dickens, Borame L, Yoong, Joanne Su-yin, Chen, Mark I-Cheng, Teerawattananon, Yot, Cook, Alex R
Published 2023

The immune response to 6-monthly versus annual standard dose inactivated trivalent influenza vaccination in older people: study protocol for a randomised clinical trial

by Young, Barnaby, Sadarangani, Sapna, Yew, Haur Sen, Yung, Chee Fu, Leo, Yee Sin, Chen, Mark I-Cheng, Wilder-Smith, Annelies
Published 2017

Differentiating coronavirus disease 2019 (COVID-19) from influenza and dengue

by Thein, Tun-Linn, Ang, Li Wei, Young, Barnaby Edward, Chen, Mark I-Cheng, Leo, Yee Sin, Lye, David Chien Boon
Published 2021

Differentiating coronavirus disease 2019 (COVID-19) from influenza and dengue

by Thein, Tun-Linn, Ang, Li Wei, Young, Barnaby Edward, Chen, Mark I-Cheng, Leo, Yee-Sin, Lye, David Chien Boon
Published 2022

Evaluating rates and determinants of COVID-19 vaccine hesitancy for adults and children in the Singapore population: strengthening our community's resilience against threats from e...

by Griva, Konstantina, Tan, Kevin Y. K., Chan, Frederick H. F., Periakaruppan, Ramanathan, Ong, Brenda W. L., Soh, Alexius S. E., Chen, Mark I. C.
Published 2022

Dynamic cohort study evaluating metabolic predictors of influenza vaccine immune response in older adults

by Sadarangani, Sapna, Young, Barnaby Edward, Lian, Weixiang, Phua, Hwee Pin, Chen, Mark I.-C., Barr, Ian, Yeo, Tsin Wen, Dalan, Rinkoo, Chow, Angela
Published 2023

HIV Pre-Exposure Prophylaxis, Condoms, or Both? Insights on Risk Compensation Through a Discrete Choice Experiment and Latent Class Analysis Among Men Who Have Sex With Men

by Tan, Rayner Kay Jin, Wang, Yi, Prem, Kiesha, Harrison-Quintana, Jack, Teo, Alvin Kuo Jing, Kaur, Nashwinder, Cook, Alex R., Chen, Mark I-Cheng, Wong, Chen Seong
Published 2022

Mapping infectious disease hospital surge threats to lessons learnt in Singapore: a systems analysis and development of a framework to inform how to DECIDE on planning and response...

by Singh, Shweta R, Coker, Richard, Vrijhoef, Hubertus J-M, Leo, Yee Sin, Chow, Angela, Lim, Poh Lian, Tan, Qinghui, Chen, Mark I-Cheng, Hildon, Zoe Jane-Lara
Published 2020

Diagnostic performance of COVID-19 serological assays during early infection: A systematic review and meta-analysis of 11 516 samples

by Zhang, John J. Y., Lee, Keng Siang, Ong, Chee Wui, Chan, Mae Yee, Ang, Li Wei, Leo, Yee Sin, Chen, Mark I-Cheng, Lye, David Chien Boon, Young, Barnaby Edward
Published 2022

Utility of Spatial Point-Pattern Analysis Using Residential and Workplace Geospatial Information to Localize Potential Outbreak Sources

by Chua, Jonathan L, Ng, Lee Ching, Lee, Vernon J, Ong, Marcus EH, Lim, Er Luen, Lim, Hoon Chin Steven, Ooi, Chee Kheong, Tyebally, Arif, Seow, Eillyne, Chen, Mark I-Cheng
Published 2023

Effectiveness of a mobile-based influenza-like illness surveillance system (FluMob) among health care workers : longitudinal study

by Lwin, May Oo, Lu, Jiahui, Sheldenkar, Anita, Panchapakesan, Chitra, Tan, Yi-Roe, Yap, Peiling, Chen, Mark I., Chow, Vincent T. K., Thoon, Koh Cheng, Yung, Chee Fu, Ang, Li Wei, Ang, Brenda S. P.
Published 2021

Exploring COVID-19 circuit breaker (CB) restrictions at a migrant worker dormitory in Singapore: a case study and nested mixed-method analysis of stress management and mental healt...

by Wong, Melvyn Chung Pheng, Tan, Chuen Seng, Chan, Alyssa Yenyi, Khaled, Nazrana, Hasan, Md Tahmid, Panchapakesan, Chitra, Tripathi, Shilpi, Afsana, Afsana, Lwin, May Oo, Chen, Mark I-Cheng, Hildon, Zoe Jane-Lara
Published 2023

Potential interactions between the pathways to diagnosis of HIV and other STIs and HIV self-testing: insights from a qualitative study of gay, bisexual and other men who have sex w...

by Tan, Rayner Kay Jin, Chan, Yin Ying, Ibrahim, Muhamad Alif Bin, Ho, Lai Peng, Lim, Oliver Zikai, Choong, Bryan Chee Hong, Chio, Martin Tze-Wei, Chen, Mark I-Cheng, Wong, Christina Misa
Published 2024

Molecular insights into evolution, mutations and receptor-binding specificity of influenza A and B viruses from outpatients and hospitalized patients in Singapore

by Ivan, Fransiskus Xaverius, Zhou, Xinrui, Lau, Suk Hiang, Rashid, Shamima, Teo, Jasmine S. M., Lee, Hong Kai, Koay, Evelyn S., Chan, Kwai Peng, Leo, Yee Sin, Chen, Mark I. Cheng, Kwoh, Chee Keong, Chow, Vincent T.
Published 2020

Perceptions of an HIV self-testing intervention and its potential role in addressing the barriers to HIV testing among at-risk heterosexual men: a qualitative analysis

by Tan, Yi-Roe, Kaur, Nashwinder, Ye, Angeline Jiajun, Zhang, Yiwen, Lim, Jerald Xuan Zheng, Tan, Rayner Kay Jin, Ho, Lai Peng, Chen, Mark I-Cheng, Wong, Mee Lian, Wong, Chen Seong, Yap, Peiling
Published 2024

Prevalence of measles antibodies among migrant workers in Singapore: a serological study to identify susceptible population subgroups

by Ang, Li Wei, Gao, Qi, Cui, Lin, Farwin, Aysha, Toh, Matthias Paul Han Sim, Boudville, Irving Charles, Chen, Mark I-Cheng, Chow, Angela, Lin, Raymond Tzer-Pin, Lee, Vernon Jian Ming, Leo, Yee Sin
Published 2022