When leaks like this occur, it completely ruins your PAP therapy. No pressure in airway means no PAP which means no restful sleep! Let's fix this and learn a few good ways to make it happen.
"What advantages can having a pulse oximeter offer in the Covid-19 pandemic? The answer is simple; it allows you to check your O2 saturation."
"Pulse oximeters can be used to help monitor your oxygen saturation, and if nothing else provide peace of mind. However, it must be said that even if your saturation is within normal limits and you are sick with covid or struggling with breathing, you still need to seek out the medical advice from your doctor."