(a) Scheme illustrating the use of the IR820/aPD-L1-encapsulated LG depot for SMPAI. Reprinted with permission from Reference [256
]. Copyright 2019, Nature Publishing Group. (b) Scheme depicting the fever-type photothermal treatment and Fenton reaction-enhanced immunotherapeutic effect by using the FeOOH@STA/Cu-LDH nanohybrid. Reprinted with permission from Reference [43
]. Copyright 2020, Wiley-VCH.