CoVid-19: The Second Wave is not due to Cooling-down in Autumn

Abstract In analogy to influenza the second wave of the CoVid-19 disease is generally considered as being triggered by cooling-down in autumn and enhanced aerosol distribution. Here, the time histories of the total case numbers in three European states are quantitatively compared with those of Argentina by a generally applicable fit procedure. It turns out that Argentina on the southern hemisphere sees the second wave simultaneously with similar parameters as Europe. This discards the assumption of the influence of atmospheric cooling in winter and puts into question present models of SARS-CoV-2 spreading.