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. Author manuscript; available in PMC: 2020 Sep 1.
Published in final edited form as: Curr Opin Biomed Eng. 2019 Sep 14;11:9–15. doi: 10.1016/j.cobme.2019.08.009

Figure 1.

Figure 1.

HIV prevention and care cascade. HIV+, HIV positive; IDU, injection drug use; MSM, men who have sex with men; AHI, acute HIV infection; ART, antiretroviral therapy; VL, viral load; DST, drug sensitivity testing. The three steps of cascade associated with UNAIDs 90:90:90 are labeled.