An evaluation of the mental health impact of SARS-CoV-2 on patients, general public and healthcare professionals: A systematic review and meta-analysis by Phiri, P, Ramakrishnan, R, Rathod, S, Elliot, K, Thayanandan, T, Sandle, N, Haque, N, Chau, SW, Wong, OW, Chan, SS, Wong, EK, Raymont, V, Au-Yeung, SK, Kingdon, D, Delanerolle, G