The continuing spread of SARS-CoV-2 remains a Public Health Emergency of International Concern. What physicians need to know about transmission, diagnosis, and treatment of Covid-19 is the subject of ongoing updates from infectious disease experts at the Journal.

In this audio interview conducted on August 24, 2021, the editors discuss various approaches to assessing SARS-CoV-2 vaccine safety, including a new study involving more than 1.7 million people in Israel.