Image Audrey Kuehl, a study coordinator at the Clinical Research Institute of Southern Oregon, inoculates Trish Malone with Moderna’s COVID-19 vaccine. | JIM CRAVEN FOR KAISER HEALTH NEWS Northwest Researchers Find Race Disparities In COVID-19 Vaccine Trials Researchers at Fred Hutchinson Cancer Research Center in Seattle found that race and ethnicity data were often absent in trial results. Feb 20, 2021 Subscribe to disparity