The 2021 Lancet Countdown U.S. Brief was released on October 21, 2021. In our most recent Let’s Talk Climate episode, we were joined by three pediatricians - Dr. Lisa Patel, Clinical Assistant Professor of Pediatrics, Stanford School of Medicine; Dr. Aaron Bernstein, Interim Director of The Center for Climate, Health, and the Global Environment (C-CHANGE) at Harvard T.H. Chan School of Public Health; and Dr. Rebecca Philipsborn, Assistant Professor, School of Medicine, Emory University - who were on the writing team to discuss key findings, and using this recent dataset to advocate for children's health in a changing climate. This fun, inspiring, and motivational conversation covered youth advocacy on climate, medical training, and engaging your colleagues on climate, health, and equity.