What’s an “Air Five”? Think of it as a high five that you can do across the room or via Snapchat or Zoom. It’s a way of connecting without actually touching in this new age of the COVID-19 pandemic.

Hand washing is one of the best ways to keep kids healthy, but getting them to do it—and do it right—can be a challenge. But with the right tricks, you can turn this daily task into something your ...