Persistent post-COVID-19 smell loss is associated with inflammatory infiltration and altered olfactory epithelial gene expression.

Finlay JB, Brann DH, Abi-Hachem R, Jang DW, Oliva AD, Ko T, Gupta R, Wellford SA, Moseman EA, Jang SS, Yan CH, Matusnami H, Tsukahara T, Datta SR, Goldstein BJ.