In areas where Jenner's techniques were available, infections fell, and when inoculation became mandatory, they plummeted.
Second are the inefficiencies in the human processes—that is, the techniques by which we practice agriculture.
He couldn't develop new irrigation techniques, invent new machinery, or create new fertilizers.
We apply inefficient agricultural techniques to grow and harvest them, and then we inefficiently distribute them.
Different techniques could be applied to different plants side by side to constantly be refining agricultural processes.
When a promising new finding emerges, that information will be shared with other farms and those techniques will be tested there.