We take our snot for granted, but it’s actually a really important substance that keeps our noses (and lungs, and even our digestive system!) working smoothly. This video gives the lowdown on those occasionally green blobs
We take our snot for granted, but it’s actually a really important substance that keeps our noses (and lungs, and even our digestive system!) working smoothly. This video gives the lowdown on those occasionally green blobs