Once they produce enough of these, I imagine they could use these even at airports, hotels, event venues, and cruises. Wynn was using thermal cameras and asking guests with high temperature to leave. Though idiots will still go everywhere when they’re sick, so in the end most of humanity may get infected anyway, regardless of taken measures.
My idea to save another trillion in stimulus and flatten the curve substantially: Government pays delivery cost of groceries, medicines. Too many folks still flocking to Walmart and other food hubs.