It's true that it's only really worked in China so far, at least only that we know of positively. But there is also some research coming out suggesting that som

It's true that it's only really worked in China so far, at least only that we know of positively. But there is also some research coming out suggesting that some of the measures China took were more effective than other ones. In any case, I said there is a reason for hope, not a reason for certainty. We will see how effective Italy's measures are.