Zombie Infection Script

--Put this inside brick:

script.Parent.Touched:connect(function(hit)
    human = hit.Parent:findFirstChild("Humanoid")
    if human and not hit.Parent:findFirstChild("zombieInfection", recursive)then
       for _,v in pairs(hit.Parent:GetChildren()) do
           if v:IsA("Part") then
              v.BrickColor = BrickColor.new("Bright green")
              workspace.zombieInfection:Clone().Parent = v  --make sure zombieInfection script is disabled in workspace
              v.zombieInfection.Disabled = false
           end
       end
    end
end)

--zombieInfection script put it in workspace(make sure it is disabled):

script.Parent.Touched:connect(function(hit)
    human = hit.Parent:findFirstChild("Humanoid")
    if human and not hit.Parent:findFirstChild("zombieInfection", recursive) then
       for _,v in pairs(human:GetChildren()) do
           if v:IsA("Part") then
              v.BrickColor = BrickColor.new("Bright green")
              script:Clone().Parent = v
           end
       end
end)