Public Health Interventions Against Tuberculosis

Tuberculosis is the second leading cause of death in netsi. Over the next forty years or so, that thing plummets. So if there is no new treatment for it, why do people that dust from tuberculosis plummeted? One could imagine that, t b rates might have fallen because of public health they were anti spitting laws. Or because of things having to do with a decline and overcrowding. But i'm saying that what we thought about the effectiveness of public health interventions in the states was overblown. There's some other thing at work. And text will be something i'll be doing over the next two years....