As COVID-19 continues to wreak havoc around the globe, Brazil is seeing an overwhelming spike as the country reported over 250,000 confirmed cases as of Tuesday, overtaking UK to become the third-most in global infections, according to the Johns Hopkins University data dashboard. In today's COVID-19 Frontline, CGTN invites three veteran experts from Peking University People's Hospital, specialized in Pulmonary and Critical Care Medicine, Infectious Disease, and Intensive Care Medicine, to exchange treatment experience with Brazilian peers.