Key data to guide the global response to the HIV epidemic
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Visit the Timeline page for the latest updates on PHIA surveys
Stay current on the status of PHIA surveys, including survey progress and timelines
Learn more about the countries where PHIA surveys are conducted
Access available PHIA resources including summary sheets, first and final reports, and data visualization tools
Explore PHIA data using the data visualization tool and public datasets
Stay up-to-date on the latest PHIA news, including survey launches, progress, results, and featured media