![News - Pulse oximeter measurements of blood oxygen levels are unreliable in assessing severity of Covid-19 infections across different ethnic groups - University of Nottingham News - Pulse oximeter measurements of blood oxygen levels are unreliable in assessing severity of Covid-19 infections across different ethnic groups - University of Nottingham](https://www.nottingham.ac.uk/PressReleaseLongForm-Images/MHS/Pulse-Oximetry.x8b5001e9.jpg)
News - Pulse oximeter measurements of blood oxygen levels are unreliable in assessing severity of Covid-19 infections across different ethnic groups - University of Nottingham
![Study of an Oxygen Supply and Oxygen Saturation Monitoring System for Radiation Therapy Associated with the Active Breathing Coordinator | Scientific Reports Study of an Oxygen Supply and Oxygen Saturation Monitoring System for Radiation Therapy Associated with the Active Breathing Coordinator | Scientific Reports](https://media.springernature.com/full/springer-static/image/art%3A10.1038%2Fs41598-018-19576-8/MediaObjects/41598_2018_19576_Fig1_HTML.jpg)
Study of an Oxygen Supply and Oxygen Saturation Monitoring System for Radiation Therapy Associated with the Active Breathing Coordinator | Scientific Reports
![How is medical oxygen, vital for COVID-19 patients, produced? | Coronavirus pandemic News | Al Jazeera How is medical oxygen, vital for COVID-19 patients, produced? | Coronavirus pandemic News | Al Jazeera](https://www.aljazeera.com/wp-content/uploads/2021/05/INTERACTIVE-COVID-19-Oxygen-therapy.png?w=770&resize=770%2C770)
How is medical oxygen, vital for COVID-19 patients, produced? | Coronavirus pandemic News | Al Jazeera
![Amazon.com: Pulse oximeter fingertip, Portable blood oxygen saturation monitor for heart rate and SpO2 level, O2 monitor finger for oxygen,Pulse Ox,Oxi Include carrying case,lanyard and batteries, Grey-White : Health & Household Amazon.com: Pulse oximeter fingertip, Portable blood oxygen saturation monitor for heart rate and SpO2 level, O2 monitor finger for oxygen,Pulse Ox,Oxi Include carrying case,lanyard and batteries, Grey-White : Health & Household](https://m.media-amazon.com/images/I/515xopC1vvL._AC_UF894,1000_QL80_.jpg)
Amazon.com: Pulse oximeter fingertip, Portable blood oxygen saturation monitor for heart rate and SpO2 level, O2 monitor finger for oxygen,Pulse Ox,Oxi Include carrying case,lanyard and batteries, Grey-White : Health & Household
![Covid patients should seek early treatment, as study warns of danger in even a slight drop in oxygen Covid patients should seek early treatment, as study warns of danger in even a slight drop in oxygen](https://www.telegraph.co.uk/content/dam/news/2020/10/21/TELEMMGLPICT000232780620_trans_NvBQzQNjv4Bqg9rRwzgtFnjvmJyglZ1dMmDNkpD0g4XBlQdzSDyb4NA.jpeg?imwidth=680)
Covid patients should seek early treatment, as study warns of danger in even a slight drop in oxygen
![Reducing oxygen levels for children in intensive care will save lives | UCL News - UCL – University College London Reducing oxygen levels for children in intensive care will save lives | UCL News - UCL – University College London](https://www.ucl.ac.uk/news/sites/news/files/styles/large_image/public/mechanical_ventilator-fotor-20231207113313.jpg?itok=Z9Kt7qP1)
Reducing oxygen levels for children in intensive care will save lives | UCL News - UCL – University College London
![Pulse Oximeters and Coronavirus: Devices Have Higher Error Rate in Black Patients - The New York Times Pulse Oximeters and Coronavirus: Devices Have Higher Error Rate in Black Patients - The New York Times](https://static01.nyt.com/images/2020/12/22/science/22VIRUS-OXIMETER-promo/22VIRUS-OXIMETER-promo-articleLarge.jpg?quality=75&auto=webp&disable=upscale)
Pulse Oximeters and Coronavirus: Devices Have Higher Error Rate in Black Patients - The New York Times
Apollo Cradle Children's Hospital - Pulse oximeter test measures how much oxygen is in blood. Oxygen level is an essential sign of how well a body works, just like a person's blood
![Faulty Oxygen Readings Delayed Covid Care for Black and Hispanic Patients: Study - The New York Times Faulty Oxygen Readings Delayed Covid Care for Black and Hispanic Patients: Study - The New York Times](https://static01.nyt.com/images/2023/08/24/science/24PULSE-OX/24PULSE-OX-articleLarge.jpg?quality=75&auto=webp&disable=upscale)