[@Rae Zer] I live right next to a lake, well in a town connected to it. There are plenty of boats here and the population isn't to high. I would be alright. My country all though small also has the second highest agriculture output in the world. (We have some 16.9 million people here in an area the size of 16,033 sq miles.) I also have easy acess to a bunch of islands only acessable by boat.

My country has a lot of farm land, and farm land comes with lots of those small ditches with water, to carry the rain. Thus a lot of natural obstacles for the infected. The geography is also 100% flat like a pancake and heavily favours the defender all together. I reckon my country's army can knock this thing out rather quickly