<s>[INST] How many people are co-infected with TB and HIV? [/INST] An estimated one-third of people living with HIV worldwide are co-infected with TB. The
majority of people who are co-infected with both diseases live in sub-Saharan Africa. If
TB disease develops in people living with HIV it progresses much faster than in people
who are not infected and without rapid detection and effective treatment most people will
die within weeks of developing disease.  Source: UNAIDS. Link: https://data.unaids.org/pub/factsheet/2006/tb_hiv_qa.pdf. Field: Lung Disease. Disease: Tuberculosis </s>