Open source face shield by Prusa3D that can be manufactured using a 3D printer .

After the crisis: let’s fix procurement.

In the coming months there will be many conversations about what governments everywhere can learn from COVID-19, and what they can do in future to be better prepared for crises.

The list will — I hope — include very wide questions about social resilience, health infrastructure, internet infrastructure, monetary policy, housing, land, and the structure of our economy. It will also some very…