PathologybioRxiv
Neuropathological assessment of the olfactory bulb and tract in individuals with COVID-19
N. A. Lengacher, J. J. Tomlinson, A.-K. Jochum…·M. G. Schlossmacher
This study examines neuropathological changes in the olfactory bulb and tract of COVID-19 patients, finding no significant inflammation but age-related decline in anti-CD68 reactivity and mild increases in phospho-Syn and phospho-tau signals in affected brains.