Biography:

Hector Magno
 Independent Computer Scientist, Orange County, CA 92677, USA, E-mail: iskrasainova@gmail.com, Measuring the Benefits of Mass Vaccination Programs in the United States. In the United States, the success of mass vaccination programs may be one of the greatest public health achievements of the twentieth century. Prior to the institution of mass vaccination programs, 100,000 cases of diphtheria, whooping cough, and tetanus occurred each year