As MIT suggests, Almost every bed in a hospital has a manual resuscitator (Ambu-Bag) nearby, available in the event of a rapid response or code where healthcare workers maintain oxygenation by squeezing the bag. Automating this appears to be the simplest strategy that satisfies the need for low-cost mechanical ventilation, with the ability to be rapidly manufactured in large quantities. However, doing this safely is not trivial. Use of a bag-valve mask (BVM) in emergency situations is not a new concept. A portable ventilator utilizing an ambu-bag was introduced in 2010 by a student team in the MIT class 2.75 Medical Device Design (original paper here and news story here), but did not move past the prototype stage. Around the Read More ›

Here: Let us listen. END

The comments to the original Pass me a Corona! post are closed. Additional comments on that topic should be posted below. I will start this post with PaV’s last comments to the prior post [i.e., everything that follows is PaV, not Barry]. Today the paywall for a Spectator USA article has been lifted. The article is by a retired pathologist who worked as a pathologist for the NHS in the UK, Dr. John Lee. I mentioned his article yesterday. Every point he makes parallels arguments I’ve made here, though not so much the time period of death–though this, too, parallels a concern over “excess deaths.” Here are some relevant comments: The distinction between dying ‘with’ COVID-19 and dying ‘due to’ Read More ›

In bygone days the news media enjoyed a great deal of prestige and was trusted by nearly everyone.  Walter Cronkite was called “the most trusted man in America.”  Those days are gone.* A poll last week indicated that the news media are viewed least favorably of 16 major institutions.  It is no wonder.  Vicious partisanship is now the order of the day (see here for the latest on this).  CNN, for example, seems to have given up even the pretense of being a news organization and now serves as the propaganda wing of the Democratic party. And the nation suffers as a result. When I first heard the hysterical news reports in late February and early March, I received them Read More ›

Now that France has approved Hydroxychloroquine after Prof Raoult’s second test, it is helpful to go back and roll the tape. We need to understand why we are where we are now, over a month after China — which, unsurprisingly, did a lot of the early work on Covid-19 that we are all relying on now — published information on promising drugs. Here is Clinical Trials Arena, February 18th: 18 February 2020 News Coronavirus: Chloroquine yields positive data in Covid-19 trial Early data from clinical trials being performed in China has revealed that chloroquine phosphate could help treat the new coronavirus disease, Covid-19. China National Center for Biotechnology Development deputy head Sun Yanrong said that chloroquine, an anti-malarial medication, was Read More ›

France 24, English has the vid: This is a breakthrough of hope for those who may fall victim to the disease. HT, Vivid. I link the Daily Wire report Vivid links, given the onward confirmation: France Officially Sanctions Drug After 78 Of 80 Patients Recover From COVID-19 Within Five Days By  Amanda PrestigiacomoDailyWire.com The French government has officially sanctioned chloroquine, a drug often used to fight malaria, for certain patients infected with the novel coronavirus, or COVID-19. “The French government has officially sanctioned prescriptions of chloroquine to treat certain coronavirus patients,” France 24 English reported Saturday. “This ensures continued treatment of patients who have been treated for several years for a chronic condition with this drug, but also allows a Read More ›