Injection near the stratopause mitigates the stratospheric side effects of sulfur-based climate intervention. - Yu, Pengfei; Peng, Yifeng; Rosenlof, Karen H.; Gao, Ru-Shan; Portmann, Robert W.; Ross, Martin; Ray, Eric; Bian, Jianchun; Tilmes, Simone; Toon, Owen B. (Atmospheric Chemistry & Physics, 2025)