Long-term trajectories of densely reported depressive symptoms during an extended period of the COVID-19 pandemic in Switzerland: Social worries matter oleh N. Probst-Hensch, M. Imboden, A. Jeong, D. Keidel, T. Vermes, M. Witzig, S. Cullati, S. Tancredi, N. Noor, P.-Y. Rodondi, E. Harju, G. Michel, I. Frank, C. Kahlert, A. Cusini, N. Rodondi, P.O. Chocano-Bedoya, J.B. Bardoczi, M.J. Stuber, F. Vollrath, J. Fehr, A. Frei, M. Kaufmann, M. Geigges, V. von Wyl, M.A. Puhan, E. Albanese, L. Crivelli, G.F. Lovison