Before revision:  Furthermore, we test practical scenarios in which  47 regions are imposed lockdowns in three months and find that if nation-wide lockdowns are coordinated , the GDP losses are less than the uncoordinatedlockdowns .
After revision:  Furthermore, we test practical scenarios in which 47 regions impose lockdowns over three months and find that if nation-wide lockdowns are coordinated , the GDP losses are less than the uncoordinatedlockdowns .