Now it’s official: the Delta variant is dominant and some regions could end up in yellow as early as the end of August: Sicily, Sardinia and Lazio. Because the Delta runs very fast. Find a home among the youngest and among those who «The vaccine? No thanks”. But with less impetus and with more parsimony it also infects those who are still in the middle of the ford, that is, one dose made and the other still to be administered.