New revelations about the Delta variant of Covid-19 have been coming in fast and furious in recent weeks, forcing health officials to reexamine our approach to this pandemic. With so much changing so quickly, on this edition of KCBS In Depth, we take a step back and check in on the latest in Covid-19 science.

Guest: Marm Kilpatrick, who studies infectious diseases at UC Santa Cruz’s Department of Ecology and Evolutionary Biology

Host: Keith Menconi