The surprising, ancient origins of TB, humanity's most deadly disease

New developments in a 10,000-year-old cold case have upended our ideas about how and when tuberculosis began infecting humans – and offered hope for a better vaccine

The surprising, ancient origins of TB, humanity's most deadly disease
New developments in a 10,000-year-old cold case have upended our ideas about how and when tuberculosis began infecting humans – and offered hope for a better vaccine