Exactly!
Actually, the tiny particles that go through the mask and around it stay floating in the air for quite some time. If you’re indoors for more than 20 minutes that mask really makes no difference. If you’re outdoors it might make a small difference if you are within 6 feet.
I saw a study out of China, where people who are near sighted and wear glasses all day long contracted the virus at a significantly lower rate.
Years ago I stop rubbing my eyes with my hands and I have not had a cold in quite some time