How much attention should voters pay to Donald Trump's huge lead in the GOP primary polls? Bloomberg Opinion columnist Jonathan Bernstein says not too much. He joins to explain. Opinion's Faye Flam also provides some political analysis, as it relates to Robert F. Kennedy Jr., vaccines, and conspiracy. Columnist Lisa Jarvis joins to discuss the potential benefits of a postpartum depression pill, and Sarah Green Carmichael talks about her column on the misconception Zoom calling workers into the office. Amy Morris hosts.