Hannah Chung

3.7k citations

53 papers · 1.7k indexed · 3 hit papers · h-index 14

Impact in

Infectious Diseases top 2%
- SARS-CoV-2 and COVID-19 Research
- COVID-19 Clinical Research Studies
Health top 2%
- Vaccine Coverage and Hesitancy

Papers in

Speech and Hearing 7
- Adolescent and Pediatric Healthcare 6
Health 8
- Vaccine Coverage and Hesitancy 8

Co-authors: Jeffrey C. Kwong Kevin L. Schwartz Jonathan B. Gubbay Michael A. Campitelli Natasha S. Crowcroft Laura C. Rosella Allison McGeer Marek Smieja
Journals: PLoS ONE (7 papers)Clinical Infectious Diseases (3 papers)JAMA Network Open (3 papers)Vaccine (3 papers)The Journal of Infectious Diseases (2 papers)
Partner nations: Canada United States Australia

In The Last Decade

Hannah Chung

47 papers receiving 1.6k citations

Hit Papers

align trajectories log scale

Effectiveness of COVID-19 vaccines against symptomatic SARS-CoV-2 infection and severe outcomes with variants of concern in Ontario 2022 · 170 citations

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if any of the following hold:

it has ≥500 total citations;
it reaches ≥1.5× the top-1% citation threshold for papers in the same subfield and year (the threshold is the minimum needed to enter the top 1%, not the average within it);
it reaches the top citation threshold in at least one of its specific research topics.

2022 Nature Microbiology
2022 JAMA Network Open
2018 New England Journal of Medicine

Peers

Countries citing papers authored by Hannah Chung

Since Specialization

Citations

This map shows the geographic impact of Hannah Chung's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Hannah Chung with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Hannah Chung more than expected).

Fields of papers citing papers by Hannah Chung

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Hannah Chung. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Hannah Chung. The network helps show where Hannah Chung may publish in the future.

Co-authors

The 25 scholars most cited alongside Hannah Chung, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.

Border = papers with Hannah Chung Line = papers co-authored together Hannah Chung links everyone, so they are left out of the graph.

All Works

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20 of 20 papers shown

#	Work
1	i-CARE: a smartphone-based intervention to enhance cardiac rehabilitation in coronary artery disease—a randomized controlled trial European Journal of Preventive Cardiology ·Polly W.C. Li, Doris S.F. Yu, David J. Hunter, Mohammad Ali Zarringhalam, Mohammad Ali Zarringhalam, Hannah Chung	2025	0
2	Evaluating the Impact of Statin Use on Influenza Vaccine Effectiveness and Influenza Infection in Older Adults Clinical Infectious Diseases ·Hannah Chung, Michael A. Campitelli, Sarah A. Buchan, Aaron Campigotto, Branson Chen, Natasha S. Crowcroft, Vinita Dubey, Jonathan B. Gubbay, Timothy Karnauchow, Kevin Katz, Allison McGeer, James Dayre McNally, Samira Mubareka, Michelle Murti, David Richardson, Laura C. Rosella, Kevin L. Schwartz, Marek Smieja, George Zahariadis, Jeffrey C. Kwong	2023	4
3	Adult-born granule cells facilitate remapping of spatial and non-spatial representations in the dentate gyrus Neuron ·Sebnem N. Tuncdemir, Andres Grosmark, Hannah Chung, Victor M. Luna, Clay Lacefield, Attila Losonczy, А. М. Губайдуллина	2023	8
4	Effectiveness of COVID-19 vaccines against symptomatic SARS-CoV-2 infection and severe outcomes with variants of concern in Ontario Nature Microbiology ·Sharifa Nasreen, Hannah Chung, Siyi He, Kevin A. Brown, Jonathan B. Gubbay, Sarah A. Buchan, Deshayne B. Fell, Peter C. Austin, Kevin L. Schwartz, Maria E. Sundaram, Andrew Calzavara, Branson Chen, Mina Tadrous, Kumanan Wilson, Sarah E. Wilson, Jeffrey C. Kwong Hit paper breakdown →	2022	170
5	Vaccine effectiveness against SARS-CoV-2 infection and severe outcomes among individuals with immune-mediated inflammatory diseases tested between March 1 and Nov 22, 2021, in Ontario, Canada: a population-based analysis The Lancet Rheumatology ·Jessica Widdifield, Jeffrey C. Kwong, Hysla Magalhães de Moura, Lihi Eder, Eric I. Benchimol, Gilaad G. Kaplan, Carol Hitchon, J. Antonio Aviña‐Zubieta, Diane Lacaille, Hannah Chung, Sasha Bernatsky	2022	25
6	Risk of SARS-CoV-2 infection following initial COVID-19 vaccination: Population-based cohort study PLoS ONE ·Mina Tadrous, Hannah Chung, 高木章次, Cherry Chu, Tonya Campbell, David N. Juurlink, Jeffrey C. Kwong, J. Michael Paterson, Tara Gomes	2022	0
7	Pivoting data and analytic capacity to support Ontario’s COVID-19 response International Journal for Population Data Science ·Hannah Chung, Mahmoud Azimaee, Susan E. Bronskill, Facundo Martíín Bertera, Astrid Guttmann, Minnie Ho, Christoffer Hagberg, Jeffrey C. Kwong, J. Michael Paterson, Sakshi Nagare, Laura C. Rosella, Michael J. Schull, Marian J. Vermeulen, J. Charles Victor	2022	11
8	Effectiveness of COVID-19 Vaccines Over Time Prior to Omicron Emergence in Ontario, Canada: Test-Negative Design Study Open Forum Infectious Diseases ·Hannah Chung, Peter C. Austin, Kevin A. Brown, Sarah A. Buchan, Deshayne B. Fell, Cindy Fong, Jonathan B. Gubbay, Sharifa Nasreen, Kevin L. Schwartz, Maria E. Sundaram, Mina Tadrous, Kumanan Wilson, Sarah E. Wilson, Jeffrey C. Kwong	2022	10
9	Background rates of all-cause mortality, hospitalizations, and emergency department visits among nursing home residents in Ontario, Canada to inform COVID-19 vaccine safety assessments Vaccine ·Maria E. Sundaram, Sharifa Nasreen, Andrew Calzavara, Siyi He, Hannah Chung, Susan E. Bronskill, Sarah A. Buchan, Mina Tadrous, Peter Tanuseputro, Kumanan Wilson, Sarah E. Wilson, Jeffrey C. Kwong	2021	5
10	A multi-country investigation of influenza vaccine coverage in pregnant individuals, 2010–2016 Vaccine ·Stephanie A. Irving, Sarah Ball, الهام عباسی هرفته, Annette K. Regan, Allison L. Naleway, Sarah A. Buchan, Mark A. Katz, Paul V. Effler, Lawrence W. Svenson, Jeffrey C. Kwong, Becca Feldman, Nicola P. Klein, Hannah Chung, Kimberley Simmonds	2021	7
11	The receipt of information by family physicians about their patient’s emergency department visits: a record linkage study of electronic medical records to health administrative data BMC Family Practice ·Liisa Jaakkimainen, Hannah Chung, Hong Lu, M. T. German, Elisa Candido	2021	0
12	Validating viral hepatitis B and C diagnosis codes: a retrospective analysis using Ontario’s health administrative data Canadian Journal of Public Health ·Abdool S. Yasseen, Jeffrey C. Kwong, Rafal Kustra, Laura Holder, Hannah Chung, Sharon Tal, Naveed Z. Janjua, Tony Mazzulli, Jordan J. Feld, Natasha S. Crowcroft	2021	4
13	Looking across health and healthcare outcomes for people with intellectual and developmental disabilities and psychiatric disorders: population-based longitudinal study The British Journal of Psychiatry ·Elizabeth Lin, Robert Balogh, Hannah Chung, David Jonathan Hofman, Anna Durbin, Tiziana Volpe, Yona Lunsky	2020	18
14	The impact of repeated vaccination using 10-year vaccination history on protection against influenza in older adults: a test-negative design study across the 2010/11 to 2015/16 influenza seasons in Ontario, Canada Eurosurveillance ·Jeffrey C. Kwong, Hannah Chung, Meredith A. Harper, Sarah A. Buchan, Aaron Campigotto, Michael A. Campitelli, Natasha S. Crowcroft, Jonathan B. Gubbay, Timothy Karnauchow, Kevin Katz, Allison McGeer, James Dayre McNally, David Richardson, Susan E. Richardson, Laura C. Rosella, Kevin L. Schwartz, Andrew E. Simor, Marek Smieja, George Zahariadis	2020	20
15	Can routinely collected laboratory and health administrative data be used to assess influenza vaccine effectiveness? Assessing the validity of the Flu and Other Respiratory Viruses Research (FOREVER) Cohort Vaccine ·Jeffrey C. Kwong, Sarah A. Buchan, Hannah Chung, Michael A. Campitelli, Kevin L. Schwartz, Natasha S. Crowcroft, Michael L. Jackson, Timothy Karnauchow, Kevin Katz, Allison McGeer, James Dayre McNally, David Richardson, Susan E. Richardson, Laura C. Rosella, Andrew E. Simor, Marek Smieja, George Zahariadis, Aaron Campigotto, Jonathan B. Gubbay	2019	24
16	Using EMRALD to assess baseline body mass index among children living within and outside communities participating in the Ontario, Canada Healthy Kids Community Challenge PLoS ONE ·Sarah Orr, Karen Tu, Sarah Carsley, Hannah Chung, Laura Holder, N. Makoto, Daniel W. Harrington, Heather Manson	2019	1
17	Prevalence of intellectual and developmental disabilities among first generation adult newcomers, and the health and health service use of this group: A retrospective cohort study PLoS ONE ·Anna Durbin, Meredith A. Harper, Hannah Chung, Elizabeth Lin, Robert Balogh, Yona Lunsky	2019	6
18	Acute Myocardial Infarction after Laboratory-Confirmed Influenza Infection New England Journal of Medicine ·Jeffrey C. Kwong, Kevin L. Schwartz, Michael A. Campitelli, Hannah Chung, Natasha S. Crowcroft, Timothy Karnauchow, Kevin Katz, Dennis T. Ko, Allison McGeer, Dayre McNally, David Richardson, Laura C. Rosella, Andrew E. Simor, Marek Smieja, George Zahariadis, Jonathan B. Gubbay Hit paper breakdown →	2018	773
19	Vaccine effectiveness against laboratory-confirmed influenza hospitalizations among young children during the 2010-11 to 2013-14 influenza seasons in Ontario, Canada PLoS ONE ·Sarah A. Buchan, Hannah Chung, Michael A. Campitelli, Natasha S. Crowcroft, Jonathan B. Gubbay, Timothy Karnauchow, Kevin Katz, Allison McGeer, James Dayre McNally, David Richardson, Susan E. Richardson, Laura C. Rosella, Andrew E. Simor, Marek Smieja, Dat Tran, George Zahariadis, Jeffrey C. Kwong	2017	26
20	Attrition From Human Immunodeficiency Virus Treatment Programs in Africa: A Longitudinal Ecological Analysis Using Data From 307 144 Patients Initiating Antiretroviral Therapy Between 2005 and 2010 Clinical Infectious Diseases ·Batya Elul, Suzue Saito, Hannah Chung, David Hoos, Wafaa El‐Sadr	2017	7

About Hannah Chung

Hannah Chung is a scholar working on Speech and Hearing, Health, Infectious Diseases, Epidemiology and Hepatology, having authored 53 papers that have together received 1.7k indexed citations. Recurring topics across this work include Influenza Virus Research Studies (12 papers), Respiratory viral infections research (9 papers), Vaccine Coverage and Hesitancy (8 papers), Adolescent and Pediatric Healthcare (6 papers), SARS-CoV-2 and COVID-19 Research (5 papers), COVID-19 Clinical Research Studies (5 papers), Hepatitis B Virus Studies (4 papers) and Liver Disease Diagnosis and Treatment (4 papers). The work is most often cited by research in Infectious Diseases (825 citations), Health (259 citations), Modeling and Simulation (119 citations), Epidemiology (685 citations) and Hepatology (106 citations). Hannah Chung has collaborated with scholars based in Canada, United States and Australia. Frequent co-authors include Jeffrey C. Kwong, Kevin L. Schwartz, Jonathan B. Gubbay, Michael A. Campitelli, Natasha S. Crowcroft, Laura C. Rosella, Allison McGeer, Marek Smieja, George Zahariadis and David Richardson. Their work appears in journals such as PLoS ONE, Clinical Infectious Diseases, JAMA Network Open, Vaccine and The Journal of Infectious Diseases.

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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