Today’s Daf Yomi pages, Shabbat 14 and 15, usher us into a discussion of a deeply complicated subject: the rules of purity. But what starts out like a seemingly esoteric topic soon grows eerily relevant in this time of coronavirus awareness: Rabbi Dovid Bashevkin joins us to explain how the Talmud's concept of transmission and infection uncannily mirrors that of the Centers for Disease Control and Prevention, and why we should be grateful for the special place hand-washing has always played in Jewish life. Why should we always rush to scrub our hands as soon as we wake up? Listen and find out.