Closing the health inequity gap during the pandemic: COVID-19 mortality among racial and ethnic groups in Connecticut, March 2020 to December 2021

COVID-19 has disproportionally burdened racial and ethnic minority groups within the United States. Leveraging statewide data, we examined the evolution of racial and ethnic disparities in COVID-19 related deaths among Connecticut residents residing in non-congregate settings over three periods of the COVID-19 pandemic. Despite observing large disparities in the age-adjusted mortality rates between Hispanics, non-Hispanic Blacks, and non-Hispanic Whites during the initial pandemic period (March to August 2020), we observed meaningful reductions in the disparities during the subsequent periods (August 2020 to July 2021; July to mid December 2021). Further, during the third period, we failed to find a significant difference in age-adjusted mortality between non-Hispanic Blacks and non-Hispanic Whites. These findings provide evidence that attenuation of racial and ethnic disparities in COVID-19 related outcomes are achievable. ### Competing Interest Statement The authors have declared no competing interest. ### Funding Statement Connecticut Department of Public Health Emerging Infections Program (EIP): COVID-19 contract (DPH log # 2021-0071-3) ### Author Declarations I confirm all relevant ethical guidelines have been followed, and any necessary IRB and/or ethics committee approvals have been obtained. Yes The details of the IRB/oversight body that provided approval or exemption for the research described are given below: The Yale Institutional Review Board reviewed this study and determined this study is "Not Human Subjects Research." I confirm that all necessary patient/participant consent has been obtained and the appropriate institutional forms have been archived, and that any patient/participant/sample identifiers included were not known to anyone (e.g., hospital staff, patients or participants themselves) outside the research group so cannot be used to identify individuals. Yes I understand that all clinical trials and any other prospective interventional studies must be registered with an ICMJE-approved registry, such as ClinicalTrials.gov. I confirm that any such study reported in the manuscript has been registered and the trial registration ID is provided (note: if posting a prospective study registered retrospectively, please provide a statement in the trial ID field explaining why the study was not registered in advance). Yes I have followed all appropriate research reporting guidelines and uploaded the relevant EQUATOR Network research reporting checklist(s) and other pertinent material as supplementary files, if applicable. Yes All data produced in the presented study are available upon reasonable request to the authors.