Live" vaccines contain weakened samples of the pathogen to be immunized against which are chemically treated to make them unable to make you sick, but will still cause an immune response to create the desired immunity. These are called Live Attenuated Vaccines (attenuated just means weakened). "Dead" vaccines have partial particles or totally inactivated/"dead" samples of the pathogen.
With virus vaccines, usually live vaccines are given by intra-nasal spray and dead vaccines are given by injection.
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.