Vaccination (IMAGE) Michigan Medicine - University of Michigan Caption A young man receives a vaccination. The cost and reimbursement levels of vaccines vary widely, according to new studies from the University of Michigan Health System. Credit Scott Soderberg, University of Michigan Usage Restrictions For journalistic use only. 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.