If you’re blowing virus up into your eyes. You’re already exposed . Wear a mask and stop spreading hearsay.you may be right that it does limit the amount that is passed out through your mask, BUT it also collects other airborne particles; it collects them in a certain place you don't want them to be.
one thing i've notice with masks, is that most of the air that is exhaled goes right up into your eyes (ever hear anyone complain about foggy glasses?). so you are wearing a petri dish full of who knows what from the air and from everything you touch before adjusting the mask out of your eyes or back over your nose. then you are blowing all of those things right up into your eyes and breathing them in.
there have been several scientific studies proving that the flu (i know it's not the same, but is it that much different?) was actually contracted MORE by people who wore masks in a medical situation. the one study i saw that proved people were less likely to get the flu from masks included someone properly fitting the mask on the participants.