The aim of the register is to support rapid evidence synthesis by all systematic review producers, including Cochrane's work on Rapid Reviews in response to COVID-19. The register helps systematic reviewers prioritize topics, identify available evidence, and produce urgently needed reviews for front-line health professionals, public health policymakers, and research teams developing new therapeutic, diagnostic, and preventive interventions for COVID-19. The new COVID-19 Study Register will be continually updated with human studies on COVID-19. More background information about the register can be found here: https://community.cochrane.org/about-covid-19-study-register