If you haven't seen it yet, earlier this week Dean Kamen (of Segway fame) showed off the Luke Arm he's been working on the last few years. The robotic arm is a big leap for prosthetics and is currently in clinical trials. See it in action for yourself.
Runaway immune reactions cause long COVID breathing problems
Researchers at Stanford Medicine have investigated the mechanism of pulmonary fibrosis caused by long COVID.
‘Cyclic sighing’ can help breathe away anxiety
Stanford Medicine researchers showed that five minutes a day of breathing exercises can reduce overall anxiety and improve mood.