An article published in Medical Gas Research discusses the application of Hyperbaric Oxygen Treatment for COVID-19 induced pneumonia/hypoxemia by exploiting Hendry's law - the basis for normal exchange of gases in lungs, by increasing the pressure of oxygen in the alveoli.
Harch PG. Hyperbaric oxygen treatment of novel coronavirus (COVID-19) respiratory failure. Med Gas Res [Epub ahead of print] [cited 2020 May 13]. Available from: http://www.medgasres.com/preprintarticle.asp?id=282177