With the second wave of COVID-19 wreaking havoc on the healthcare system, it has become necessary for symptomatic patients to rely on a host of medical equipment at home. One such device is an oxygen concentrator that is used to oxygenate patients when their blood oxygen levels (SpO2) drop below 94%. Here are some tips on how to select and use a suitable concentrator.
source https://www.newsbytesapp.com/news/lifestyle/the-complete-guide-to-using-an-oxygen-concentrator/story
source https://www.newsbytesapp.com/news/lifestyle/the-complete-guide-to-using-an-oxygen-concentrator/story
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