What would John Connor Do?

hey.
do you think doppleganger people can actually kill other people?

or are they just goin to go on with life, touching others until they go insane and end up in the funny bin?

u kno what i think. the whole concept of a zombie apocalypse is just an elastic concept of the future. the zombie is actually x.
and x= to the possible insane things that could occur to the human race and then it'd be some self destruct thingy where we all just eat one another.

ok ok so what if x=doppleganger peoples?

where would you guys hide?
how would you kill dopplegangers?
what kind of precaution ought you take against dopplegangers?

should you allow the doppleganger to know that you are already on to their plan of mass death?
or do we just keep really quiet until we can move in for the kill.

do we tell the doppleganger that we know its troo identity?
what if dopplegangers have your possessions that contain dna eg: hair samples, saliva etc. would that make one more vulnerable to attacks?

would past attacks ensure that one will be safe from future attacks because some method of immunization has crystalized upon prior attacks? and the element of emotional trauma.

would it ward off the dopplegangers, or would it allow them energy?

anyone got suggestions for zombie apocalypse plan, please tell me k. cause i kinda scared of doppleganger infestation. what if its like some rabies thingy, whre everyone terjangkit?