You're right

1. They're talking about the current situation, but you're bringing up history. 2. Given the lessons from the past, why would you still want to do something this dangerous?

From the WHO article linked to by GP, the issue is that patients also insist on injections over oral meds.

That's driving the insistence on injections, and rural doctors/clinics cutting corners.

Cost, or availability due to cost. Still a driver in developing countries.

I think Java became popular because of Sun. My experience with Java-based apps is bad. Laggy, resource-heavy, IDE bound, and it causes premature hardware performance degradation.

Heh, you have no idea how many websites you interact with daily are powered by Java backends in that case.

So, under which government was this hacking toolkit developed?

China has hundreds of Fortune Global 500 companies and ranks second in GDP. But these have nothing to do with ordinary people.