What other health information does the government already collect in data surveillance efforts, and how is it used?
Over the last two centuries, public health surveillance data helped track, prevent, and even eradicate common infectious diseases. Putting these data in the hands of public health experts has resulted in major advances in the prevention of death and disease and longer life expectancies for Americans. As examples, states are required to report to the federal government every case of more than 40 diseases ranging from anthrax to yellow fever. As infectious diseases have become better controlled, chronic diseases have become the leading causes of death and disease. Regular surveys now track both risky behaviors such as smoking and drug use among youth, as well as healthy behaviors such as the use of seat belts and bicycle helmets.