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Why is Oxygen in Short Supply?

You might not think of oxygen as a rare or expendable commodity, but for use in hospitals and ambulances, and by some 1.5 million Americans who rely on life-saving portable devices at home, the precious gas can be in precariously short supply when demand is high. Now, thanks to Covid-19…



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Robert Roy Britt

Book Author

Independent journalist covering physical health & mental wellness, author of “Make Sleep Your Superpower: A Guide to Greater Health, Happiness & Productivity.”