VACCINE (IMAGE) University of Cincinnati Caption University of Cincinnati pharmacist Mary Burns draws a syringe during clinical trials for the Moderna COVID-19 vaccine in 2020. Credit Colleen Kelley Usage Restrictions None License Original 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.