This week on “Sunday Morning” (March 8)
HEADLINES: The latest developments on coronavirusDr. Jon LaPook reports. See also: CBS News COVER STORY: NappingWhoever said “You snooze, you lose,” never met Brian Halligan, CEO of a Boston-area tech company, who admits he sleeps on the job. And researchers say that can be a good thing: An afternoon nap has been found to improve performance, cognition and memory, and…