Question)If there is a zombie state or affairs minutely related with those kind of matters,what is the method we ought to do to survive?(The virus is not an airborne infection)

In my opinion)From a very young age,I was considerably concerned about states like these.I assessed that someday this symptoms could emerge to the reality and we might confront hazards and risks as such as those.
In order to survive,we have to learn to involuntarily react swiftly toward the affair.
So I kept considering about the solutions and accordingly I'd say, We have to go up to the rooftop promptly and rapidly without hesitating,lock the door and wait for the goverment(administration of some sorts)to come and fetch us. However,if one is unavailable to reach the rooftop,one might as well stay and dwell in their own dwellings til things get better.But I assume,it is most likely to be unavailable for the circumstances to be enhanced.It is seemingly as if the end of the world is around the corner.
These are the things we have to aquire for the survival.

Foodstuff
Water
Safe dwellings
Masks and quarantine clothes(just incase)
Armors and weapons
Smartphones

Dear fellows and comrades.Let's survive and go through all these presicaments without jeopardy.