@Ahuka Apropos TWiV, you should listen to episode 640 with Michael Mina if you haven't yet done so. He has a testing proposal (a dipstick test using a monoclonal antibody) that could be cheap to make and easy to deploy without being a specialist. It doesn't have to be as accurate as a PCR test if you can do a test a day or every other day and it could be much faster.
"I appreciate SDF but it's a general-purpose server and the name doesn't make it obvious that it's about art." - Eugen Rochko