Risk of hospital admission and death from first-ever SARS-CoV-2 infection by age group during the Delta and Omicron periods in British Columbia, Canada

DM Skowronski, SE Kaweski, MA Irvine, ESY Chuang… - CMAJ, 2023 - Can Med Assoc
Background: Population-based cross-sectional serosurveys within the Lower Mainland,
British Columbia, Canada, showed about 10%, 40% and 60% of residents were infected …

[HTML][HTML] Predictors of Breakthrough SARS-CoV-2 Infection after Vaccination

S Walmsley, M Nabipoor, LE Lovblom, R Ravindran… - Vaccines, 2023 - mdpi.com
The initial two-dose vaccine series and subsequent booster vaccine doses have been
effective in modulating SARS-CoV-2 disease severity and death but do not completely …

T-Cell Responses to COVID-19 Vaccines and Breakthrough Infection in People Living with HIV Receiving Antiretroviral Therapy

S Datwani, R Kalikawe, R Waterworth, FM Mwimanzi… - Viruses, 2024 - mdpi.com
People living with HIV (PLWH) can exhibit impaired immune responses to vaccines.
Accumulating evidence indicates that PLWH, particularly those receiving antiretroviral …

Longitudinal Study on Seroprevalence and Immune Response to SARS-CoV-2 in a Population of Food and Retail Workers Through Transformation of ELISA Datasets

A Djaïleb, MF Parker, É Lavallée, M Stuible… - medRxiv, 2024 - medrxiv.org
Since the onset of the global pandemic caused by the emergence and spread of SARS-CoV-
2 in early 2020, numerous studies have been conducted worldwide to understand our …

When Should I Get My Next COVID-19 Vaccine? Data From the Surveillance of Responses to COVID-19 Vaccines in Systemic Immune-Mediated Inflammatory …

DME Bowdish, V Chandran, CA Hitchon… - The Journal of …, 2024 - jrheum.org
Objective To determine how serologic responses to coronavirus disease 2019 (COVID-19)
vaccination and infection in immune-mediated inflammatory disease (IMID) are affected by …

[HTML][HTML] Factors associated with childhood non-vaccination against COVID-19 in Canada: A national survey analysis

D Guan, S Dave, M Ebrahim, JA Laroche - Vaccine: X, 2024 - Elsevier
Background COVID-19 vaccination efforts are critical in mitigating the impact of the virus, but
despite proven safety and efficacy, vaccination rates among children in Canada are lower …

SCORE: Serologic Evidence of COVID-19, Social, and Occupational Contacts in Healthcare Workers in a Sample of Long-Term Care and Acute Care Facilities in …

JL MARTINEZ CAJAS, BE Alvarado, A Jolly, Y Gong… - medRxiv, 2024 - medrxiv.org
Purpose: Healthcare workers (HCW) have been an essential societal resource to face the
COVID-19 pandemic. Early in the pandemic, they were at increased risk of contracting SARS …

SARS-CoV-2 seroprevalence in Nova Scotia blood donors

SF O'Brien, SL Deeks, T Hatchette… - Journal of the …, 2024 - jammi.utpjournals.press
Background: SARS-CoV-2 seroprevalence monitors cumulative infection rates irrespective
of case testing protocols. We aimed to describe Nova Scotia blood donor seroprevalence in …

INVESTIGATING THE UNDERLYING IMMUNLOGICAL MECHANISMS OF PREVIOUSLY INFECTED SARS-CoV-2 INDIVIDUALS IN A UNIVERSITY SETTING: A …

B Hewins - 2023 - dalspace.library.dal.ca
Since December 2019, the COVID-19 pandemic has resulted in more than 770 million cases
of the disease and over 6.9 million deaths worldwide. Although over 70% of the global …

[PDF][PDF] on behalf of the STOPCoV Team. Predictors of Breakthrough SARS-CoV-2 Infection after Vaccination. Vaccines 2024, 12, 36

S Walmsley, M Nabipoor, LE Lovblom, R Ravindran… - 2023 - stopcov.ca
The initial two-dose vaccine series and subsequent booster vaccine doses have been
effective in modulating SARS-CoV-2 disease severity and death but do not completely …