Who exactly should get boosted, and when? Well, joining me to answer all of those questions and more is my good friend, COVID expert Dr. Eric Topol. Well, Dr. Topol, thanks for joining me today.

The show didn’t change, but the atmosphere around it did.” In one sign of Topol’s breakout moment, his recording of “If I Were a Rich Man” hit No. 9 on the British charts — besting ...