I have been taking the precaution of not doing amateur optician work on my goggles when the lenses are moist. I let the lens coating dry out before doing such operations as replacing lenses. I am not sure. I find that I attract some extra attention on the street with my fine-looking goggles. In general, people will work hard to make eye contact with me.
Children are eager for another look.
I am frequently asked if I rode my motorcycle over, or if I'm flying a biplane. I don't wet the lenses with oily or waxy water. I don't get suntan lotion onto my lenses. I don't try to clean the lenses with alcohol, which is said to remove the antifog coating. The perforated gaskets are an older technology that predates the antifog lenses.