(Reuters) – Pfizer Inc’s vaccines head Kathrin Jansen, who led the development of the U.S. drugmaker’s COVID-19 shot, has decided to retire later this year. “Over the last two years, …
(Reuters) – Pfizer Inc’s vaccines head Kathrin Jansen, who led the development of the U.S. drugmaker’s COVID-19 shot, has decided to retire later this year. “Over the last two years, …