How do boogers accrue?

The human nose consists of mucous membranes. Its nearly always clammy. That’s important as protection because if we breathe through our nose we also infiltrate it with many bacillus and bacteria. And some of them could effect our health in a bad way. So most of them keep stuck on those clammy nosehairs. And that’s exactly where those boogers occur. The noseslime covers those particles and the booger is born. Now its just waiting to be sneezed or picked out…