
Notable healthcare headlines for the week: UnitedHealth, Pfizer, and CVS Health in focus
Wall Street's major indices rose on Friday, with the S&P 500 Health Care Index slipping 1.15% for the week. Notable healthcare news includes UnitedHealthcare's plan to cut prior authorization requirements by 30%, Pfizer's Q1 results exceeding estimates, and Amazon's launch of Novo Nordisk's Ozempic pill for same-day delivery. CVS Health shares surged over 7% after raising its full-year outlook, while Angelini Pharma announced its acquisition of Catalyst Pharmaceuticals for $4.1B. The healthcare sector remains dynamic amid these developments.

