I immunize because I understand human history and biology. I know that, historically, human life has been short, brutal, and tragic. Especially for children. I understand that modern medicine and technology have improved the lives of billions of people. Vaccines are easily one of the most important of those advances. I immunize so I can help my children have long, healthy lives. I immunize so I can help my daughters have happy, healthy childhoods. I immunize because I hope for the best for them and all children and will do what I can to realize that hope.