Projects

Testing how HIV policy choices land in real places.

JHEEM asks what changes in testing, treatment, prevention, PrEP, viral suppression, or funding would mean across specific jurisdictions.

It supports continuation, disruption, expansion, and targeting scenarios, using local calibration to show where similar policies may produce very different outcomes.

Planning for a global HIV population that is getting older.

GMHA makes a demographic shift visible: ART is extending life expectancy, so HIV care systems need to plan for older age structures.

The app shows 2025-2040 age distributions as counts or proportions across country, income-group, UNAIDS remainder, and global views, with calibration context.

Building local evidence for the syphilis resurgence.

SHIELD is an in-development program for a syphilis epidemic increasingly tied to HIV, strained STI infrastructure, and widening disparities.

It is being built to test existing control strategies, doxy-PEP, novel testing, and budget constraints across 32 Ending the HIV Epidemic urban jurisdictions.