We are away for Christmas, so this is a repeat of a previous episode. Mistrust in science has never been higher. Fewer people are getting vaccinated, a known vaccine skeptic is leading the most ...

Every month, a slender, shrink-wrapped paperback book like "The Little Engine That Could," "K is for Kindness" or "Ice Cream Face" arrive in the mailboxes of parents with children under 5 years old.