not just clinical trials- there is an enormous amount of in-vivo model study before the molecules go into people.

In vivo is already molecules in body. Do you mean in vitro?

	▲	dekhn 6 hours ago \| parent [-]
		No. I mean in vivo in non-humans, or in human-derived cell lines. https://pmc.ncbi.nlm.nih.gov/articles/PMC6061782/