A New Hampshire emergency room doctor says simple technology could save lives in the fight against the coronavirus. Dr. Richard Levitan, who has three decades of experience, volunteered last month at ...
Wearable devices may be the next big thing in consumer electronics. But it’s still not clear how they’ll work, what they’ll look like or even what they’ll do. One potential “killer app” for the ...
A healthy blood oxygen level is 75–100 mm Hg, or 95–100%. Low blood oxygen levels, known as hypoxemia, may be a cause for concern. Your blood oxygen level is a measure of how much oxygen your red ...
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