Tijuana and San Diego, sister cities that have overlapping populations, have vastly different...
Journalist Jon Cohen and photographer Malcolm Linton have traveled to approximately 50 countries to cover epidemics. Now, while reporting on the global push to work to end AIDS, Cohen and Linton are focusing on one place—Tijuana, Mexico, where there is a "micro-hyperepidemic" of HIV/AIDS, most prevalent among those who inject drugs, sex workers, men who have sex with men, and transgender people.
