Earlier quoted context omitted.
Design a novel virus which is far more lethal than COVID-19 (Ebola, smallpox, take your pick) and can evade existing vaccines.
How? What would the AI do that mutating viruses, which try every possible viable combination on their own --- eventually, can't? Everything is trying to kill humans constantly. There are around 200 epidemic events or so per year that could turn into pandemics, https://centerforhealthsecurity.org/our-work/tabletop-exerci... You just live with the risk and do your best to use our technology to alleviate suffering. This…
Viruses evolve in a highly locally-optimal way and simply do cannot add new functional proteins wholescale. It's too many steps, natural selection has to allow survival at each intermediate step.
Humans, however, can do this for them.