This report includes a global market overview, a North America regional overview key market trends, and details on segmentation, including its definitions. Further, the reports contain in-scope and out-of-scope segments considered for market estimation. The report also includes a methodology for vaccine market research. Further, the U.S. Vaccines Market analysis is also included in the report, which contains drivers, restraints, opportunities, strategic initiatives, and key developments specific to the U.S. market. Moreover, the report includes a company briefing of Pfizer Inc., a leading U.S.-based company with its detailed product portfolio.