News:  Best news of the day: ‘Going full-on MacGyver’ – U of MN doctor creates makeshift ventilators to battle COVID-19 Even better, in some ways, he’s also made the plans OPEN Source and will be updating here Physical Prototype Video: https://youtu.be/3ssVoWEVxw4 CAD Prototype Video: https://youtu.be/RpEqtGa2vTI Diagnostics: Rapid diagnostic tests are winning approval, like this 5-minute coronavirus test by Abbott Laboratories that won emergency FDA approval The problem is that we don’t yet know enough about the accuracy of the tests, known as sensitivity and specificity? In particular, is a negative test really negative. Until we know more, many ID experts recommend assuming someone who has symptoms is infectious, even if the test is…