As measles rages, one clinic leans on years of hard-won trust to keep vulnerable people safe

Dr. Helge Hartung knows that he’s gained a patient’s trust when they start calling him by his last name. The community he serves is primarily Amish and others from the Plain people, so named for their simple way of dressing and known for their caution toward government and other non-religious authority; When formal titles are dropped, it’s a sign that Hartung has found his way in.

Read the original report at Cnn.