 I think that the COVID-19 epidemic is just a miniature of the kind of problems that we're going to be facing in the future, not just with future pandemics, but also with enormous unprecedented economic crises, climate catastrophe. And so in order to adapt to this new reality, we're having to discover new ways of responding to these problems and using whatever resources we have at hand and coming together and considering things like, in this case, just sanitation as a basic human right, not something which is a commodity that should be bought and sold, but something that people who are the most vulnerable should have. And the cost of this whole operation is absolutely negligible. We live in one of the wealthiest cities in the history of the world. Some people on a weekend vacation end up dramatically outspending what it's cost for this entire operation to run for the last three weeks and maybe what it's going to continue costing for the future. It doesn't take much to take care of people.