(The Hill) — Former President Donald Trump‘s blood oxygen level fell to a dangerous low after he tested positive for COVID-19 last year, according to a new book by former chief of staff Mark Meadows.

Your phone camera might have another useful feature beyond taking selfies. Engineers at UC San Diego and the University of Washington published a proof-of-concept study that showed a smartphone was ...

Vital signs, those fluorescent green numbers that beep, ding, and dash across black screens on the monitors in hospital rooms, have become a new source of angst during the coronavirus pandemic. One of ...

We've quizzed the experts on how to find out what blood oxygen is too low so that you can measure your levels yourself and monitor them accordingly When you purchase through links on our site, we may ...

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. In his upcoming book, “The Chief’s Chief,” ...

BETHESDA, Md. (AP) — President Donald Trump’s blood oxygen level dropped suddenly twice in recent days, but he “has continued to improve” since then, the White House physician said Sunday, adding a ...