Q1 earnings take off, Lilly strikes many deals, Regeneron notches historic approval, FDA raises questions

Sanofi and Novartis kick off the heart of earnings season; Lilly strikes its fourth pact in as many weeks; Regeneron earns landmark approval for a gene therapy for a type of genetic deafness, and also strikes a White House deal; FDA asks Amgen to withdraw Tavneos and, separately, issues Commissioner’s National Priority Vouches to three unnamed psychedelics companies.