Menu

Blog

Aug 5, 2020

Sniffing Out Stem Cells Behind COVID-Skewed Olfaction

Posted by in categories: biotech/medical, chemistry

In COVID-19, the sense of smell can diminish, vanish, or oddly skew, for weeks or months. The loss usually starts suddenly and is more than the temporarily dulled chemical senses of a stuffy nose from the common cold. As researchers followed up mounting reports of loss of olfaction, a surprising source of perhaps the longest-lasting cases emerged: stem cells in the olfactory epithelium.

A Common Symptom

Facebook groups may be ahead of the medical literature in providing vivid descriptions of the loss of olfaction as people swap advice and compare how long they’ve been unable to smell. The experiences can be bizarre, but at the same time, shared.

Leave a reply