HomeBusinessAmgen emerges frontrunner in Horizon deal as Sanofi drops bidFILE PHOTO: Sanofi’s logo at the company’s headquarters in Paris, Estimated read time 1 min read FILE PHOTO: Sanofi’s logo at the company’s headquarters in Paris, FILE PHOTO: Sanofi’s logo at the company’s headquarters in Paris, France, February 4, 2022. REUTERS/Benoit Tessier