Breadcrumb Home News MDH announces new app to provide proof of vaccine MDH announces new app to provide proof of vaccine September 15, 2021 Dr. Jennifer Needle, MD, MPH describes the difference between vaccine passports and MDH's new vaccine report app. Previous News The Cass Report, Evidence, and Ethical Thinking on Pediatric Gender-Affirming Care President of the Bioethics Network of the Upper Midwest (BENUM) A Georgia School Trains Doulas for Rural Areas That Are Losing Maternity Care