Any time you have problems breathing, you should call 911! BUT if you are not sure if it is an emergency, ask someone nearby, denial can often be a symptom of something serious. They will know by looking at you if you are sweaty, clammy, pale, shaky, slurring, etc. Many hospitals have nurse's lines to call, or call dr. on duty.
Many sites like Mayo Clinic have symptom checkers. Iraoc 52 months ago.
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.