As the U.S. National Library of Medicine’s archives prove, healthy habits have always been in style—and it’s long been the job of designers and illustrators to spotlight that fact. Here, in a collection that ranges decades from the states to Lagos, Nigeria—and especially Britain during World War II—are 10 vintage PSAs, viral ephemera in their own right. And if you need a boost(er) today, don’t miss the Emmy Immunity video at the end of the post. Stay healthy, friends.
