[Physician-friends, feedback invited!]We just ordered an oxygen meter for (possibly) early diagnosis of coronavirus. See:COVID-19: Home Pulse Oximetry Could Be Game Changer, Says ER Doc This from a scientist-friend (non-physician) who first suggested it:Here’s the article that talks about low oxygen preceding breathing troubleThe Infection That’s Silently Killing Coronavirus Patients Here’s one with an interview with the same physician where he mentions GermanyA German Exception? Why the Country’s Coronavirus Death Rate Is Low The very first paragraph of this … more →