Pope Francis's condition has stabilised following a major health setback, but he is again using a ventilation mask at night ...

The most serious setbacks began on Feb. 28, when Francis experienced an acute coughing fit and inhaled vomit, requiring he use a noninvasive mechanical ventilation mask to help him breathe.

In this study, we have shown that the dispersion distances of a low normalized concentration of exhaled air through the ComfortFull 2 mask exhalation diffuser increased from 0.65 to 0.85 m at a ...

VijayRaghavan, has released advisory on "Stop the Transmission, Crush the Pandemic - Masks, distance, sanitation and ventilation, to prevent the spread of SARS-CoV-2 virus. The advisory highlights ...

The Coronavirus outbreak in Italy has left hospitals desperately short of supplies including oxygen masks. One company in northern Italy has used 3D printing to develop a valve that turns a ...