Tests being developed: https://www.360dx.com/coronavirus-test-tracker-launched-covid-19-tests
Vaccines and therapies being developed: https://www.biocentury.com/article/304515
Clinical trials, 736 in the current database as of Apr. 8th: https://www.transparimed.org/single-post/2020/03/27/COVID-19-clinical-trials-information-sources
PPE projects (masks, face shields, etc.): https://srconstantin.github.io/2020/04/03/
The Rationalist Conspiracy 