Time Rules the Efficacy of Immune Checkpoint Inhibitors in Photodynamic Therapy (Adv. Sci. 21/2022)

Time Determines the Combined Effect In article number 2200999, Lei Luo and co‐workers reveal the importance of “time” in the combination of photodynamic therapy and immune checkpoint blocking therapy. Immune checkpoint inhibitors (red cartoon people) need to intervene at the best timing of T cell infiltration to exert the best anti‐tumor and anti‐metastatic efficacy. [Image: see text]