ABSTRACT
VISUAL ABSTRACT CAN BE FOUND HERE ObjectivesIn the first full year of the COVID-19 pandemic (2020), South Asians living in the Greater Toronto Hamilton and Vancouver Areas experienced specific barriers to accessing SARS-CoV-2 testing and receiving reliable health information. However, between June 2021 and February 2022, the proportion of people having received at least 1 dose of a COVID-19 vaccine was higher among this group (96%) than among individuals who were not visible minorities (93%). A better understanding of successful approaches and the challenges experienced by those who remain unvaccinated among this highly vaccinated group may improve public health outreach in subsequent waves of the current pandemic or for future pandemic planning. Using qualitative methods, we sought to explore the perceptions of COVID-19 risk, vaccine access, uptake, and confidence among South Asians living in Canada. MethodsIn this qualitative study, we interviewed 25 participants between July 2021 and January 2022 in the Greater Toronto Hamilton and Greater Vancouver Areas (10 community members, 9 advocacy group leaders, 6 public health staff). We conducted initial and focused coding in duplicate and developed salient themes. Throughout this process, we held frequent discussions with members of the studys advisory group to guide data collection as it relates to community engagement, recruitment, and data analysis. ResultsAccess to and confidence in the COVID-19 vaccine was impacted by individual risk perceptions; sources of trusted information (ethnic and non-ethnic); impact of COVID-19 and the pandemic on individuals, families, and society; and experiences with COVID-19 mandates and policies (including temporal and generational differences). Approaches that include community-level awareness and tailored outreach as it relates to language and cultural context were considered successful. ConclusionUnderstanding factors and developing strategies that build vaccine confidence can guide our approach to increase vaccine acceptance in the current and future pandemics.
ABSTRACT
BackgroundSouth Asians represent the largest non-white ethnic group in Canada. The Greater Toronto Area (GTA), home to a high proportion of South Asians, emerged as a COVID-19 hot spot. Early in the pandemic, the South Asian community was identified as having risk factors for exposure and specific barriers to accessing testing and reliable health information, rendering them uniquely vulnerable to SARS-CoV-2 infection. ObjectivesTo investigate the burden of SARS-CoV-2 infection among South Asians in the GTA, and to determine which demographic characteristics were most closely aligned with seropositivity, in this cross-sectional analysis of a prospective cohort study. MethodsParticipants from the GTA were enrolled between April and July 2021. Seropositivity for anti-spike and anti-nucleocapsid antibodies was determined from dried blood spots, and age and sex standardized to the Ontario South Asian population. Demographics, risk perceptions, and sources of COVID-19 information were collected via questionnaire in a subset. ResultsAmong the 916 South Asians enrolled, mean age 41 years, the age and sex standardized seropositivity was 23.6% (95% CI: 20.8%-26.4%). Approximately one-third identified as essential workers, and 19% reported living in a multi-generational household. Over half perceived high COVID-19 risk due to their geographic location, and 36% due to their type of employment. The top three most trusted sources of COVID-related information included healthcare providers/public health, traditional media sources, and social media. ConclusionBy the third wave of the COVID-19 pandemic, approximately one-quarter of a sample of South Asians in Ontario had serologic evidence of prior SARS-CoV-2 infection. Insight into factors that render certain populations at risk can help future pandemic planning and disease control efforts.
