Usage of Pulse Oximeter to Check COVID Affected Individual

To begin with, let us first know what actually is Pulse Oximeter and how it plays a vital role in the current COVID-19 situation.
The device is used to measure oxygen levels in the blood and is also recommended for The Pulse Oximeter is used to check the health of patients who have known conditions that may affect blood oxygen levels and for those who show symptoms such as shortness of breath. the early detection of "COVID Pneumonia" which means a deadly condition seen amongst the most severe coronavirus cases. The device measures the saturation of oxygen in red blood cells and also can be attached to a person's fingers, toes, ears, or forehead. It can be reused or disposed of after the use. It helps the healthcare provider to make a decision about whether a person needs extra oxygen or not.
After masks, sanitizers & disinfectants, now Pulse Oximeter is also going out of stock. There has been a sudden spike in the demand for this tiny weight device in the wake of the ongoing coronavirus pandemic. The reason is that it can measure the concentration of oxygen in the blood which helps in detecting the coronavirus infection.
https://www.trueview.co.in/blog/usage-of-pulse-oximeter-to-check-covid-affected-individual/