Introduction High levels of immunity to SARS-CoV-2 in the community correlate with
protection from COVID-19 illness. Measuring COVID-19 antibody seroprevalence and …

Introduction: Studies have reported increases in psychological distress during the COVID-19
pandemic. This study aimed to estimate associations between race-ethnicity and …

Objective: To evaluate the socioeconomic patterns of SARS-CoV-2 antigen contacts through
infection, vaccination or both (“hybrid immunity”) after 1 year of vaccination campaign …

Introduction Immigrants were disproportionately impacted by COVID-19 and experience
unique vaccination barriers. In Canada (37 million people), 23% of the population is foreign …

Objective To examine the role of race/ethnicity and social determinants of health on COVID-
19 care and outcomes for patients within a healthcare system that provided virtual hospital …

Barriers to access to quality services and caring for underserved populations are a call to
action for researchers and other key partners to achieve health equity. In order to …

People are more likely to interact with other people of their ethnicity—a phenomenon known
as ethnic homophily. In the United States, people of color are known to hold proportionately …

Objectives The COVID-19 pandemic has had a profound impact on the daily routines of
parents and children. This study explored the influence of socioeconomic status (SES) and …

Background Several underlying medical conditions have been reported to be associated
with an increased risk of coronavirus disease 2019 (COVID-19) and related hospitalization …

Background The effects of the COVID-19 pandemic have been more pronounced for socially
disadvantaged populations. We sought to determine how access to SARS-CoV-2 testing …