https://www.thelocal.ch/20200522/covid-19-how-severe-will-the-second-wave-be-in-switzerland

And considering that Switzerland's population is only 8.6 million, this rebound, assuming it will actually happen, would have dire consequences, including 20,000 deaths.

According to Jacques Fellay, who supervised the EPFL study, conducted along with researchers from John Hopkins University in Baltimore, USA, "all the groups that do modeling of the epidemic in Switzerland come to conclusions very close to each other. The big unknown is the effect of the gradual loosening of the measures currently in place".