Abstract
Anosmia, or loss of smell, is strongly associated with SARS-CoV-2 infection in humans, but the underlying mechanism remains obscure. In a recent Cell study, Zazhytska et al. (2022) report non-cell-autonomous disruption of long-range genomic interactions of olfactory receptor genes in response to SARS-CoV-2 infection, and these interactions remain disrupted long after virus clearance.