Minnesota Launches Online Exchange to Meet Flu-Vaccine Demand from GOVERNING: State government news on politics, management & financ Amid the worst flu outbreak in years, a few Minnesota clinics have exhausted their vaccine supplies, prompting the state Health Department to launch an online exchange that matches clinics needing vaccine with those that have surpluses. www.governing.com/news/state/Minnesota-Launches-Online-Exchange-to-Meet-Flu-Vaccine-Demand.html