Liu B, Stepien S, Dobbins T, Gidding H, Henry D, Korda R, Mills L, Pearson SA, Pratt N, Vajdic CM, Welsh J, Macartney K Full text COVID-19 Social research Special risk groups 2023 The Lancet Regional Health–Western Pacific 2023:40:100928. doi: 10.1016/j.lanwpc.2023.100928