Using your example - medicine and Dr's have improved to the point where it's extremely rare if someone is pronounced deceased, then found out to still be alive , so one could say because God provided the Dr's with the wisdom they needed, those cases don't happen now.........another thing is that God tells us that His ways are not our ways, and He will do things that humans may not understand, but it's done for His reasons.
God's not Santa Claus. Life is difficult for everyone. Finding the strength to keep going is what it's all about.
I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.