12 Vaccines in Phase III (and beyond) (IMAGE) PR Associates Caption The twelve SARS-CoV-2 vaccine candidates reaching/announcing Phase III clinical trials by mid-November 2020. Shown in pie-chart configuration are the companies responsible for the development of the vaccines as well as their reported efficacy in Phase III trials. *, efficacy not yet available. Due to variability in reporting criteria for cases of COVID-19, efficacy results may not be directly comparable. Credit Novateur Ventures Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.