AmericaSpeaks TheVoiceOfJoyce New Findings If you have any mild symptoms of Covid 19, buy a pulse oximeter! It’s a small device that fits on your finger & measures your oxygen levels & pulse. It appears Covid is a silent pneumonia, depleting your oxygen while you feel ok. Taking your oxygen levels, letting You know if the virus is depleting your oxygen. If yes, seek medical treatment immediately and avoid respiratory arrest. Pulse Oximeters are inexpensive and will save your life. Buy when experiencing fever and other problems.