Make maskwearing compulsory in offices, shops and on public transport. And make it compulsory to put alcohol-based hand cleaners at the entrances to all buildings and stations in which people congregate and illegal not to use them.
These simple measures will reduce the transmission rate. And it will mean reopening the economy will come much faster.
It's hard to understand why this isn't what all governments are doing. Unless making facemasks in this quantity is beyond them.