Grandma Killer
That's why the public has to know. Widespread
Wearing masks decreases the amount of oxygen available to your brain.
"When your body doesn't have enough oxygen, you could get hypoxemia or hypoxia. These are dangerous conditions. Without oxygen, your brain, liver, and other organs can be damaged just minutes after symptoms start.
Hypoxemia (low oxygen in your blood) can cause hypoxia (low oxygen in your tissues) when your blood doesn't carry enough oxygen to your tissues to meet your body's needs. The word hypoxia is sometimes used to describe both problems."
https://www.webmd.com/asthma/guide/hypoxia-hypoxemia
"Early signs of hypoxia are anxiety, confusion, and restlessness;"
"Oxygen saturation levels should be between 92% and 98% for an adult without an underlying respiratory condition. Lower than 92% is considered hypoxic. "
https://med.libretexts.org/Bookshelves/Nursing/Book%3A_Clinical_Procedures_for_Safer_Patient_Care_(Doyle_and_McCutcheon)/05%3A_Oxygen_Therapy/5.04%3A_Signs_and_Symptoms_of_Hypoxia
I'm working on disengaging from Chinamazon