All I will include on this (as someone who went to med school and had to wear a mask 90% of the time) is that masks work.
There is nothing on this planet that will save you 100% from anything.
But wearing a mask will protect you from 'toxins' 99% of the time.
I promise you that struggling a bit with your healthy lungs right now is worlds better than being on oxygen for the rest of your life.
Or being connected to a machine that breathes for you.
Or being immunocompromised for the rest of your life.
Or, you know, being dead.
