Full Press Release Details
Sanofi completes acquisition of Vicebio
Paris, December 4, 2025. Sanofi announces the completion of its acquisition of Vicebio Ltd ("Vicebio").
This acquisition brings an early-stage combination vaccine candidate for respiratory syncytial virus (RSV) and human metapneumovirus (HMPV), both
respiratory viruses, and expands the capabilities in vaccine design and development with Vicebio's Molecular Clamp' technology.
The acquired vaccine candidate complements Sanofi's position in respiratory vaccines. It enables Sanofi to offer increased physician and patient
choice in RSV and HMPV by adding a non-mRNA vaccine to its pipeline.
is an R&D driven, AI-powered biopharma company committed to improving people's lives and delivering compelling growth. We apply our deep understanding of the immune system to invent medicines and
vaccines that treat and protect millions of people around the world, with an innovative pipeline that could benefit millions more. Our team is guided by one purpose: we chase the miracles of science to improve people's lives; this
inspires us to drive progress and deliver positive impact for our people and the communities we serve, by addressing the most urgent healthcare, environmental, and societal challenges of our time.
Sanofi is listed on EURONEXT: SAN and NASDAQ: SNY
Guendoul | +33 6 25 09 14 25 | sandrine.guendoul@sanofi.com
Evan Berland | +1 215 432 0234 | evan.berland@sanofi.com
L o Le Bourhis | +33 6 75 06 43 81 |
Rouault | +33 6 70 93 71 40 | victor.rouault@sanofi.com
Timothy Gilbert | +1 516 521 2929 | timothy.gilbert@sanofi.com
L a Ubaldi | +33 6 30 19 66 46 |
Thomas Kudsk Larsen | +44 7545 513 693 | thomas.larsen@sanofi.com
Aliz Kaisserian | +33 6 47 04 12 11 |
Lauscher | +1 908 612 7239 | felix.lauscher@sanofi.com
Keita Browne | +1 781 249 1766 | keita.browne@sanofi.com
Nathalie Pham | +33 7 85 93 30 17 |
Elgoutni | +1 617 710 3587 | tarik.elgoutni@sanofi.com
Thibaud Ch telet | +33 6 80 80 89 90 | thibaud.chatelet@sanofi.com
Yun Li | +33 6 84 00 90 72
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