Saturday Night Live” didn’t mask the confusion over current government guidance on face coverings — with a cold-open skit mocking the mayhem over when and where masks are needed. The latest episode opened with “a message from Dr. Anthony Fauci,” with Kate McKinnon reprising her role as the often-controversial leading infectious diseases expert. “It’s your boy, Fauci, the patron saint of Purell,” the fake Fauci said, inviting a group of doctors to act out different scenarios to try to teach Americans “correct mask behavior.” “The CDC announced that people that are vaccinated no longer need to wear masks, outdoors or...