https://www.nytimes.com/2020/05/14/opinion/coronavirus-young-people.html
[quote=Ms. Gay]
Through them, I became an amateur expert. This is the advice they gave me. Here’s what I’m telling my family and my friends: If you can, get an oximeter, a magical little device that measures your pulse and blood oxygen level from your fingertip. If you become sick and your oxygen dips below 95 or you have trouble breathing, go to the emergency room. Don’t wait.
If you have chest symptoms, assume you may have pneumonia and call a doctor or go to the E.R. Sleep on your stomach, since much of your lungs is actually in your back. If your oxygen is stable, change positions every hour. Do breathing exercises, a lot of them. The one that seemed to work best for me was pioneered by nurses in the British health system and shared by J.K. Rowling, author of the Harry Potter series.
Nearly a month later, I’m still sleeping on my stomach and still can’t go for a run. But I will be able to do those things, and much more. For now, every conversation with an old friend brings a new rush of love. Every sunny day feels like the first time I saw the ocean as a child and wanted to leap right in.
[/quote]
https://twitter.com/jk_rowling/status/1247155118300000257