French drugmaker Sanofi says it is shelving plans for a COVID-19 vaccine based on messenger RNA despite positive results...

French drug maker Sanofi is going to produce as many as 12 million coronavirus vaccine doses per month for rival Johnson...

French drug maker Sanofi says it will help manufacture 125 million doses of the coronavirus vaccine developed by rivals...

Unions at French drug maker Sanofi held a one-day strike at the lab where it is developing a COVID-19 vaccine