A nuclear winter isn’t a scientific guarantee, many post-cold war models have suggested it might not happen.

That said, shit would get fucked up but for how long and what affects they have on the atmosphere is still debated.

This is so profoundly sad for a country that once had so much. My Cuban ex-pat family decry the communist government role here but I can never forgive the US for their inhumanity in tacitly letting this disaster unfold and others in the Caribbean, but what else is new.