It's possible to have more than one existential risk at a time. We even have a third, since nuclear war doesn't seem completely impossible these days. We probably shouldn't ignore any of them.
An all-out global nuclear war (all nuclear nations landing 10% of their warheads in populated areas) would be a disruption comparable to COVID at best.
Nuclear war is hardly an existential risk.
An all-out global nuclear war (all nuclear nations landing 10% of their warheads in populated areas) would be a disruption comparable to COVID at best.