It seems like viruses always tread a spectrum between infectivity and lethality. Does or could a virus exist which:
- has a 100% fatality rate, like rabies
- can keep the host alive long enough to spread and
- cannot be defeated by any prospective vaccine or can evolve fast enough to evade them?
Basically, airborne and human-to-human rabies, with no vaccine. Or vaccine resistant ebola, but even more lethal, infectious, and a longer incubation period.
Put more concisely, could a virus exist with the potential to wipe us out.
- has a 100% fatality rate, like rabies
- can keep the host alive long enough to spread and
- cannot be defeated by any prospective vaccine or can evolve fast enough to evade them?
Basically, airborne and human-to-human rabies, with no vaccine. Or vaccine resistant ebola, but even more lethal, infectious, and a longer incubation period.
Put more concisely, could a virus exist with the potential to wipe us out.