Pfizer makes a $6 billion run into a new cancer drug race, 6 months after rival - MarketWatch
1. Pfizer partners with 3SBio to develop cancer treatment SSGJ-707. 2. Deal includes $1.25 billion upfront payment and up to $4.8 billion in milestones. 3. Pfizer plans to manufacture in the U.S., responding to tariff concerns. 4. Analysts view this move as high-risk and potentially limiting Pfizer's options. 5. SSGJ-707 shows promise, positioning Pfizer ahead of some competitors.