Fierce Pharma
Fierce Biotech
Fierce Healthcare
Fierce Life Sciences Events
Advertise
About Us
Pharma
Oncology
Vaccines
Asia
Cell & Gene Therapy
Drug Delivery
Executives
Manufacturing
Facilities
Recalls
Warning Letters
Marketing
Special Reports
Fierce 50
Special Report
Awards Gala
Trending
Supply Chain
AI and Machine Learning
Awards
Outsourcing Awards
Innovation Awards
Pharma Marketing Awards
Resources
Podcasts
Fierce Events
Industry Events
Webinars
Whitepapers
Survey
Events
Subscribe
Subscribe
Pharma
Oncology
Vaccines
Asia
Cell & Gene Therapy
Drug Delivery
Executives
Manufacturing
Facilities
Recalls
Warning Letters
Marketing
Special Reports
Fierce 50
Special Report
Awards Gala
Trending
Supply Chain
AI and Machine Learning
Awards
Outsourcing Awards
Innovation Awards
Pharma Marketing Awards
Resources
Podcasts
Fierce Events
Industry Events
Webinars
Whitepapers
Survey
Events
Subscribe
Fierce Pharma
Fierce Biotech
Fierce Healthcare
Fierce Life Sciences Events
Advertise
About Us
Abrysvo
Marketing
Sanofi reprimanded for disparaging Pfizer’s RSV vaccine
A U.K. watchdog has reprimanded Sanofi for using “a highly misleading interpretation of data” to make disparaging claims about Pfizer’s RSV vaccine.
Nick Paul Taylor
Jul 22, 2026 6:27am
FDA signs off on GSK's Arexvy for at-risk adults ages 18-49
Mar 13, 2026 11:07am
Sanofi sanctioned over CEO's 'bold claims' about Pfizer vaccine
Feb 3, 2026 9:40am
Pfizer's vaccine franchises suffer sales declines in Q3
Nov 4, 2025 2:50pm
Sanofi has already produced as much Beyfortus as it sold in 2024
Jun 9, 2025 11:14am
ACIP broadens guidance for RSV vaccines from GSK, Pfizer
Apr 17, 2025 11:04am