Way back in 1849, Charles Pfizer and Charles Erhart started the company we know today as Pfizer, and ever since, we've been at the forefront of some of the most profound changes in medicine and technology. For 175 years, we have had an extraordinary impact on global health. But in many ways, we're just getting started. Throughout 2024, we will celebrate and appreciate everything that we have accomplished while we move forward with confidence that the best is yet to come.