R3.7-billion is a heck of a lot of money. And it’s what HIV and other health projects in SA could lose because of the US freeze on foreign aid spends. But how do you get to a number like this when official data sources have been shut down? We show you how we did our sums. https://bhekisisa.org/health-news-south-africa/2025-02-06-what-could-sa-lose-if-pepfar-is-stopped-we-work-it-out/