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 Disability Paradox and Medical Decision Making Breaking the silence: Minnesota's alarming maternal mortality rates unveiled between Black and American Indian mothers Wall Street Journal: “Doctors and Lawyers Debate Meaning of Death as Families Challenge Practices”