Supply it for free in hotspots. Lockdown compliance will hugely increase and people will be grateful. 
Extract from “Where Good Ideas Come From?” by Steven Johnson: Before the discovery of coffee, much of the world was intoxicated much of the day. This was mostly a health issue. Water was too polluted to drink, so beer was the beverage of choice.
In his New Yorker essay “Java Man,” Malcolm Gladwell explains it this way: “Until the eighteenth century, it must be remembered, many Westerners drank beer almost continuously, even beginning their day with something called ‘beer soup.’
Now they begin each day with a strong cup of coffee. One way to explain the industrial revolution is as the inevitable consequence of a world where people suddenly preferred being jittery to being drunk.”
