Co-administration of intranasal parainfluenza virus vaccines expressing antigenically distinct SARS-CoV-2 S antigens elicits broad and durable immunity in hamsters
Hong-Su Park, Yumiko Matsuoka, Celia P. Santos, Eleanor F Duncan, Jaclyn A. Kaiser, Lijuan Yang, Cindy Luongo, Xueqiao Liu, I‐Ting Teng, Peter D. Kwong, Ursula J. Buchholz, Cyril Le Nouën
This paper evaluates co-administration of two intranasal parainfluenza virus vectors expressing distinct SARS-CoV-2 S antigens in hamsters, showing broad and durable immunity against Omicron/BA.5 challenge.
Journal of Virology · Sep 24, 2026Peer-reviewedMicrobiology