Italy has now closed every non-essential activity. You can exit from home only in a 200 m radius, for whatever reason, but work and food shopping. Many supermarkets have now restricted opening hours, in addition only one person per family can enter the shop.
The only last step to be exactly like China is welders on the house doors.
So basically Italy has just approved the same restrictions we have had since a week ago. Except we cannot even go out for that 200m UNLESS it is for work, food or medicines... or walk the dog.