"In the United States alone, more than twenty-two million people were infected with Spanish flu and an estimated 675,000 died. Experts believe the virus killed between fifty million and one hundred million people worldwide. The Spanish flu is estimated to have killed about 2.7 percent of the world's population at the time. It laid bare the inadequacies of medical care around the world. It also led to calls for more doctors, nurses, and hospitals, as well as increased government support for health care"-- Provided by publisher.