The mask does nothing except cause frustration, furthermore N95 mask reduce Oxygen 5 to 20 percent and this is life threatening
Complete bullshit
It's true
Stanford engineers have developed a new type of protective face mask that can counteract the side effects of oxygen deficiency.
news.stanford.edu
But in filtering those particles, N95 masks can also make it harder to breathe. Based on literature and confirmed by our measurements, N95 masks are estimated to reduce oxygen intake by anywhere from 5 percent to 20 percent. That’s significant, even for a healthy person. It can cause dizziness and lightheadedness. For healthy people, these side effects are temporary and usually not an issue. But if you are severely ill and are continuously wearing an N95 mask for several hours at a time, it can damage the lungs. For a patient in respiratory distress, it can even be life threatening.
You may resume making firebombs