That's one of my 'bad actor' fears, a virus hyper contagious with a high fatality rate.
I assume bio terrorism will rise quickly if we get to that stage.
I don't know how can can prevent it at all, it's not like you can stop a virus that attacks the heart or brain unless you mobilize local labs (clinics) have the ability to produce vaccines overnight and people go for a vaccine, but even then people can just ideate quickly and create another strand.
If a person goes through an LLM (private openAI etc) could it be flagged from the person using it? or perhaps the likes of AlphaFold will have flags to intelligence authorities for people using proteins associated with harm?
I'm guessing the hardest part is people using open source tools to achieve the same aims since you can't control it. Or could we have a 'vaccine' that presents known threats in the immune system similar to how a cancer vaccine would happen?
Assuming we could also have a digital twin of our DNA in a healthy state that we have a comparison against for real-time monitoring of if we get infected not sure the cost viability of that though.
I think it's very hard to prevent but I'm no geneticist, biologist, virologist or medical practitioner.
https://www.nature.com/articles/s41746-025-01874-x
https://pmc.ncbi.nlm.nih.gov/articl...,limitations and advancing precision medicine.