In Vietnam, one of the first countries to impose a national mask mandate, no new cases of community spread were reported for 99 straight days. https://t.co/V9ToFbyuOr— Council on Foreign Relations (@CFR_org) September 6, 2020
In Vietnam, one of the first countries to impose a national mask mandate, no new cases of community spread were reported for 99 straight days. https://t.co/V9ToFbyuOr