“lungs” Charts
Record Number Recognize Secondhand Smoke Dangers »
From a low of 36% just a little less than 20 years ago, the number of Americans that consider secondhand…
Tuberculosis Not As Common Anymore »
The rate of tuberculosis in the U.S. has dropped from 30.83 per 100,000 Americans in 1960 to 3.64 per 100,000…
