Covid: the new calculation of the Rt index, how the risk assessment changes

WEIGHING the transmissibility index (Rt) less by giving more weight to hospital pressure indices, in particular on intensive care units, and to the vaccination rate of frail subjects. This is the reasoning behind the hypothesis of a new calculation of the transmissibility index Rt, defined precisely as ‘hospital’, which would have the advantage of not easily triggering the orange band for those who are in the balance.