Before revision:  Our simulations show that if no actions were taken, the estimates based on this model would be about one third of those based on the SIR model as far as the height of the epidemic peak is concerned, and about half for what concerns the time scale of the epidemics. Moreover, the model suggests that an overwhelming part of the population would be in contact with the virus, most of them with no or very little symptoms.
After revision:  Our simulations show that if no actions were taken, the estimates based on this model would be about one third of those based on the SIR model as far as the height of the epidemic peak is concerned, and about half for what concerns the time scale of the number of people which are left untouched by the first wave and thus in danger in case of a second epidemic wave. In the second part of the population would be in contact with the virus, most of them with no or very little symptoms.