lol, well supernovae hit fast when they hit, so it's just a case of everyone taking shelter as deep as they can and hoping it's enough to absorb the radiation and that there's an atmosphere left when they emerge. Gamma ray bursts are nasty !
!BBH
!PIZZA
Ouch! The prognosis is not good!
The people on the night-time side of the world will be just fine 😁 They might just have a few environmental issues to deal with though, like no ozone layer......
A small problem... lol