> Pfizer actually manufactures only half of the third step in the process it acquired when it bought BioNTech. BioNTech is partnering with Pfizer (and Fosun) t

> Pfizer actually manufactures only half of the third step in the process it acquired when it bought BioNTech. BioNTech is partnering with Pfizer (and Fosun) to manufacture and distribute the vaccine, but Pfizer has not bought BioNTech. They're still an independent, publicly-traded company.