Pfizer Inc. is a global pharmaceutical company that develops and manufactures innovative medicines and vaccines for a wide range of medical conditions. Founded in 1849, Pfizer is one of the world’s largest research-based pharmaceutical companies, with operations in more than 150 countries. Pf
From Wikipedia
Pfizer Inc. is an American multinational pharmaceutical and biotechnology corporation headquartered at The Spiral in Manhattan, New York City. Founded in 1849 in New York by German entrepreneurs Charles Pfizer and Charles F. Erhart, Pfizer is one of the oldest pharmaceutical companies in North America.