Dr. Andrew Geers (IMAGE) University of Toledo Caption Dr. Andrew Geers, professor of psychology at The University of Toledo, led a research team that found people who expected side effects after vaccination against COVID-19 were much more likely to experience those side effects than those who did not anticipate them. Credit Daniel Miller | The University of Toledo Usage Restrictions Usage permitted with credit to The University of Toledo 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.