The deal seeks to strengthen the drugmaker’s portfolio of respiratory vaccines and help it move on from pipeline setbacks.

French pharmaceuticals company Sanofi said on Tuesday it would acquire British private biotechnology firm Vicebio for a total ...

Health care companies recouped some of their recent losses amid generally strong earnings and deal activity. British drug maker AstraZeneca said it plans to invest $50 billion in the U.S. by 2030, ...

Sanofi agreed to buy UK vaccine developer Vicebio Ltd. for as much as $1.6 billion, as it seeks to expand in respiratory ...