Oxygen in the 21st century – 10 things you don’t know about a medicine we take for granted
Medical oxygen has been around for more than 200 years. It is a life-saving treatment we take for granted. Sadly this is not the case globally. The COVID-19 pandemic brought to the surface long-standing deficiencies. Images of patients gasping for oxygen reminded us that even today, 70% of patients who need oxygen globally do not receive it. How do we understand the different facets of this problem, and what can we do about it?