Annual Reports For more information, read our annual reports: 2015-Sickle-Cell-Annual-ReportDownload 2017-Sickle-Cell-Annual-Report1Download 2018-Sickle-Cell-Annual-ReportDownload 2021-Sickle-Cell-Annual-ReportDownload 2022-Sickle-Cell-Annual-ReportDownload 2023-Sickle-Cell-Annual-ReportDownload 2024-Sickle-Cell-Annual-ReportDownload