SARS-CoV-2 Delta variant induces severe damages in the nasal cavity from the first day post-infection in the Syrian hamster model.
Maxime Fusade-Boyer, Adèle Gambino, Laëtitia Merle…·Sophie Le Poder
This study compares early nasal cavity damage caused by SARS-CoV-2 D614G, Delta, and Omicron variants in Syrian hamsters, finding Delta causes more rapid viral spread and damage at 1 dpi.