Article ; Online: Disparities in access to COVID-19 vaccine in Verona, Italy: a cohort study using local health immunization data.
2023 Volume 11, Page(s) 1167414
Abstract: Introduction: Migrant populations worldwide were disproportionately impacted by the COVID-19 pandemic. Although substantial resources have been invested in scaling COVID-19 vaccination campaigns, globally vaccine rate and uptake remained low among ... ...
| Abstract | Introduction: Migrant populations worldwide were disproportionately impacted by the COVID-19 pandemic. Although substantial resources have been invested in scaling COVID-19 vaccination campaigns, globally vaccine rate and uptake remained low among migrants from across many countries. This study aimed to explore the country of birth as a factor influencing access to the COVID-19 vaccine. Methods: This retrospective cohort study included adults vaccinated against SARS-CoV-2 receiving at least one dose in the Verona province between 27 December 2020 and 31 December 2021. Time-to-vaccination was estimated as the difference between the actual date of each person's first dose of COVID-19 vaccination and the date in which the local health authorities opened vaccination reservations for the corresponding age group. The birth country was classified based on both the World Health Organization regions and the World Bank country-level economic classification. Results were reported as the average marginal effect (AME) with corresponding 0.95 confidence intervals (CI). Results: During the study period, 7,54,004 first doses were administered and 5,06,734 (F = 2,46,399, 48.6%) were included after applying the exclusion criteria, with a mean age of 51.2 years (SD 19.4). Migrants were 85,989 (17.0%, F = 40,277, 46.8%), with a mean age of 42.4 years (SD 13.3). The mean time-to-vaccination for the whole sample was 46.9 days (SD 45.9), 41.8 days (SD 43.5) in the Italian population, and 71.6 days (SD 49.1) in the migrant one (p < 0.001). The AME of the time-to-vaccination compared to the Italian population was higher by 27.6 [0.95 CI 25.4-29.8], 24.5 [0.95 CI 24.0-24.9], 30.5 [0.95 CI 30.1-31.0] and 7.3 [0.95 CI 6.2-8.3] days for migrants from low-, low-middle-, upper-middle- and high-income countries, respectively. Considering the WHO region, the AME of the time-to-vaccination compared to the Italian group was higher by 31.5 [0.95 CI 30.6-32.5], 31.1 [0.95 CI 30.6-31.5], and 29.2 [0.95 CI 28.5-29.9] days for migrants from African, European, and East-Mediterranean regions, respectively. Overall, time-to-vaccination decreased with increasing age (p < 0.001). Although both migrants and Italians mainly used hub centers (>90%), migrants also used pharmacies and local health units as alternative sites (2.9% and 1.5%, respectively), while Italians (3.3%) and migrants from the European region (4.2%) relied more on family doctors. Conclusion: The birth country of migrants influenced access to COVID-19 vaccine both in terms of time-to-vaccination and vaccination points used, especially for the LIC migrant group. Public health authorities should take socio-cultural and economic factors into consideration for tailored communication to people from migrant communities and for planning a mass vaccination campaign. |
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| MeSH term(s) | Adult ; Humans ; Middle Aged ; COVID-19 Vaccines ; Cohort Studies ; Retrospective Studies ; Pandemics/prevention & control ; COVID-19/epidemiology ; COVID-19/prevention & control ; SARS-CoV-2 ; Vaccination ; Italy/epidemiology |
| Chemical Substances | COVID-19 Vaccines |
| Language | English |
| Publishing date | 2023-06-15 |
| Publishing country | Switzerland |
| Document type | Journal Article |
| ZDB-ID | 2711781-9 |
| ISSN | 2296-2565 ; 2296-2565 |
| ISSN (online) | 2296-2565 |
| ISSN | 2296-2565 |
| DOI | 10.3389/fpubh.2023.1167414 |
| Database | MEDical Literature Analysis and Retrieval System OnLINE |
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