d The 2014-15 College and University Flu Vaccination Challenge has ended. Thank you to all the participating schools and students for making this first year a success! If you'd like more information on flu in Michigan, please visit www.michigan.gov/flu. From that page you can access our College Flu Challenge website to find out which schools won. The winning schools will be announced via press release during National Influenza Vaccination Week, December 7-13, 2014.