User profiles for Jeffrey C. Kwong

Jeffrey C. Kwong

ICES, Public Health Ontario, University of Toronto
Verified email at utoronto.ca
Cited by 14819

[HTML][HTML] Acute myocardial infarction after laboratory-confirmed influenza infection

JC Kwong, KL Schwartz, MA Campitelli… - … England Journal of …, 2018 - Mass Medical Soc
Background Acute myocardial infarction can be triggered by acute respiratory infections.
Previous studies have suggested an association between influenza and acute myocardial …

[HTML][HTML] Effectiveness of COVID-19 vaccines against symptomatic SARS-CoV-2 infection and severe outcomes with variants of concern in Ontario

…, M Tadrous, K Wilson, SE Wilson, JC Kwong… - Nature …, 2022 - nature.com
SARS-CoV-2 variants of concern (VOC) are more transmissible and may have the potential
for increased disease severity and decreased vaccine effectiveness. We estimated the …

Estimated effectiveness of COVID-19 vaccines against Omicron or Delta symptomatic infection and severe outcomes

…, M Tadrous, K Wilson, SE Wilson, JC Kwong - JAMA network …, 2022 - jamanetwork.com
Importance The incidence of SARS-CoV-2 infection, including among individuals who have
received 2 doses of COVID-19 vaccine, increased substantially following the emergence of …

Effectiveness of BNT162b2 and mRNA-1273 covid-19 vaccines against symptomatic SARS-CoV-2 infection and severe covid-19 outcomes in Ontario, Canada: test …

…, SE MacDonald, NZ Janjua, M Tadrous, JC Kwong - bmj, 2021 - bmj.com
Objective To estimate the effectiveness of mRNA covid-19 vaccines against symptomatic
infection and severe outcomes (hospital admission or death). Design Test negative design …

Living near major roads and the incidence of dementia, Parkinson's disease, and multiple sclerosis: a population-based cohort study

H Chen, JC Kwong, R Copes, K Tu, PJ Villeneuve… - The Lancet, 2017 - thelancet.com
Background Emerging evidence suggests that living near major roads might adversely
affect cognition. However, little is known about its relationship with the incidence of dementia, …

Epidemiology of myocarditis and pericarditis following mRNA vaccination by vaccine product, schedule, and interdose interval among adolescents and adults in …

…, CY Seo, C Johnson, S Alley, JC Kwong… - JAMA network …, 2022 - jamanetwork.com
Importance Increased rates of myocarditis or pericarditis following receipt of COVID-19
mRNA vaccines have been observed. However, few available data are associated with …

[HTML][HTML] Exposure to ambient air pollution and the incidence of dementia: A population-based cohort study

H Chen, JC Kwong, R Copes, P Hystad… - Environment …, 2017 - Elsevier
… Author links open overlay panel Hong Chen a b c , Jeffrey C. Kwong a b c d , Ray Copes
a c , Perry Hystad e , Aaron van Donkelaar f , Karen Tu b d g , Jeffrey R. Brook …

Effectiveness of a fourth dose of covid-19 mRNA vaccine against the omicron variant among long term care residents in Ontario, Canada: test negative design study

…, SA Buchan, SE Wilson, AP Costa, JC Kwong - Bmj, 2022 - bmj.com
Objectives To estimate the marginal effectiveness of a fourth versus third dose and the
vaccine effectiveness of mRNA covid-19 vaccines BNT162b2 and mRNA-1273 against any …

Risk of incident diabetes in relation to long-term exposure to fine particulate matter in Ontario, Canada

H Chen, RT Burnett, JC Kwong… - Environmental …, 2013 - ehp.niehs.nih.gov
Background: Laboratory studies suggest that fine particulate matter (≤ 2.5 µm in diameter;
PM 2.5 ) can activate pathophysiological responses that may induce insulin resistance and …

Spatial association between ambient fine particulate matter and incident hypertension

H Chen, RT Burnett, JC Kwong, PJ Villeneuve… - Circulation, 2014 - Am Heart Assoc
Background— Laboratory studies suggest that exposure to fine particulate matter (≤2.5 μm
in diameter) (PM 2.5 ) can trigger a combination of pathophysiological responses that may …