This Halloween, as more kids are expected to get out and trick-or-treat, there are some important things to look out for—and it’s not just the ghosts, goblins, and other creatures that go bump in the night.  COVID-19 still remains a threat, especially with the Delta variant. Besides that, trick-or-treating while fun for kids, poses a number of hazards, from walking around the neighborhood at night to the candy they collect. If you skipped trick-or-treating last year, now might be a good...