If you read the article you'd find that what they are finding are not microplastics - they're stearates[1]
These are soap-like chemicals used as mould release agents on gloves, but what also means are chemically similar to plastics when analyzed by some techniques and under a microscope will spontaneously form micelle-structures which look very similar to microplastics (you can't exactly get in there and poke them).
“if you read the article”
Now why would anyone do that when the headline already supports their uninformed opinion?