The best shoe deals on Tory Burch, Veja and Allbirds at the Nordstrom Anniversary sale

A year since measles started raging in Canada, the outbreak's subsided, but the virus shows no signs of being stamped out. Doctors say problems here — from distrust of medical officials in vulnerable communities, to broader vaccine disinformation — could set the stage for future outbreaks. Here’s what they’d like to see change.