Haaf, P., Kuster, G.M., Mueller, C., Berger, C.T., Monney, P., Burger, P., Stämpfli, S.F., Attenhofer Jost, C.H., Zellweger, M.J., Osswald, S., Donner, B.C., Koestner, S.C. and Tanner, F.C. 2021. The very low risk of myocarditis and pericarditis after mRNA COVID-19 vaccination should not discourage vaccination: Position Paper of the Swiss Society of Cardiology (SSC), Working Group of Echocardiography and Cardiac Imaging of the SSC and the Swiss Society of Paediatric Cardiology. Swiss Medical Weekly. 151, 4142 (Oct. 2021), w30087. DOI:https://doi.org/10.4414/SMW.2021.w30087.