Navigating through the Apocalypse

A deadly virus spreads...blah...blah

80% population is now a zombie...blah...blah

Governmet went into hiding...blah...blah

Gregory Moore is your everyday white colar office worker who finds himself in the middle of the outbreak and just wants to survive...blah...blah

Author's Note: This story will be about post apocalyptic survival but there won't be any Litrpg or superpower elements involved. Lets see how far we can take this without adding any OP stuff.