In this episode, experts from countries facing the new wave of COVID-19 discuss if the surges seen in certain countries are simply an increase in the number of cases, or if there are new features of the disease for which we should be prepared. (Originally recorded May 13, 2021) Moderator: Alice Gallo de Moraes, MD. Panelists: Marina Vercoza Viana, MD; Sai Haranath, MBBS, MPH, FCCP; Stefano Aliberti, MD; and Thomas Valley, MD, MSc. For more tools to help in the fight against COVID-19, visit CHEST’s COVID-19 Resource Center at chestnet.org/COVID19.