Correction for 'Supramolecular copolymer modified statin-loaded discoidal rHDLs for atherosclerotic anti-inflammatory therapy by cholesterol efflux and M2 macrophage polarization' by Qiqi Zhang et al., Biomater. Sci., 2021, 9, 6153-6168, DOI: 10.1039/D1BM00610J.