Vaccine attitude changes (IMAGE) Michigan Medicine - University of Michigan Caption Changes in COVID vaccination attitudes among adults age 50-80 between October 2020 and late January 2021. Credit University of Michigan Usage Restrictions Credit University of Michigan 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.