There are multiple university projects out there: https://www.coresponse.rwth-aachen.de/cms/~gqged/Coresponse/?mobile=1&lidx=1 https://www.coresponse.rwth-aache

There are multiple university projects out there: https://www.coresponse.rwth-aachen.de/cms/~gqged/Coresponse/?mobile=1&lidx=1 https://www.coresponse.rwth-aachen.de/cms/~gqged/Coresponse/... Currently also at least the 3d prototyping facilities of automotive manufactures are being used for such purposes. However, I really want to see those devices saving lives instead of generating news reports. We already have shortages of intensive care in the grand est and in Italy. I don't think people there have the time to read tech reports and try out all the design.