Did you click this?
It turns out that this is about "extremely drug resistant TB."
James Nachtwey draws our attention to "a drug-resistant strain of tuberculosis that's touching off a global medical crisis."
More like this
Accepting his 2007 TED Prize, photojournalist James Nachtwey talks about his decades as a war photographer. A slideshow of his photos, beginning in 1981 in Northern Ireland, reveal two parallel themes in his work.