Conserves PPE
Wasn't sure where to put this but it is fab-lab-able: South Korea is using telephone-booth/glove-cabinet negative pressure booths to collect samples, which surely conserves a huge amount of PPE. These are not complicated and should be easy to construct, especially with good documentation...
https://www.scmp.com/video/coronavirus/3075969/south-korean-hospitals-phone-booth-coronavirus-tests
Edited by Alex Zimmer