My big sister Becky (Rebecca to many) and her husband, Rick, visited me on May 28 ... despite minimal Covid restrictions in place at the time. We all felt safe about it; they’re pretty much part of our “pod.”

Becky brought me some homemade cookies that had relatively recently become a favorite of her kids and grandkids. She also brought me a jar of yeast. I’ve been baking bread nearly every single week for years, and the Covid craziness made it impossible to find yeast. But Becky found …