Human trials cannot be optimized away, but they sure can be optimized. For example, you can do away of IRB reviews, which require lots of effort on the side of

Human trials cannot be optimized away, but they sure can be optimized. For example, you can do away of IRB reviews, which require lots of effort on the side of researchers, take lots of time and heavily restrict what researchers can do, but which ultimately aren't necessary to run a human trials. Of course, IRB reviews have their purpose, and doing away with them altogether in normal times is most likely a non-starter, but in emergency pandemic time having drug earlier might justify lots of risk of harm to trial subjects.