The oximeter is showing reading for my mom, sister, and me, but it's not showing any readings for my dad. Is it the machine's fault? - Quora
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Amazon.com: Easy@Home Fingertip Pulse Oximeter (Not for Medical Use) - SpO2 Blood Oxygen Saturation Meter and Heart Rate Monitor -EHP050 : Health & Household
![FDA issues warning on pulse oximeter limitations, but says little about racial disparities - MedCity News FDA issues warning on pulse oximeter limitations, but says little about racial disparities - MedCity News](https://medcitynews.com/uploads/2021/02/Pulse-oximeter.jpg)
FDA issues warning on pulse oximeter limitations, but says little about racial disparities - MedCity News
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