Of the drugs in Tanzania, how many were invented there? It's typically US companies that take the brunt of the R&D costs to develop novel drugs. Then once they

Of the drugs in Tanzania, how many were invented there? It's typically US companies that take the brunt of the R&D costs to develop novel drugs. Then once they're developed, it's easy for them to spread to other countries for cheap. That said I do agree the healthcare system is pretty messed up, and patents are part of the problem. But you have to recognize that R&D in this space is not cheap, and companies need some incentive to spend billions of dollars