Snot plays a powerful role in protecting us from disease – and its colour alone can provide insights into what's going on in our bodies.
  • Gsus4@mander.xyz
    4·
    2 days ago

    It’s probably why people kiss, to share microbiome (and to expose the mother to everything so she has the chance to develop immunity for herself and the baby). You could also argue that a mother that kisses everyone could potentially make healthier babies :D