Found this on the net.

Anyway this is my first game, I decided to reduce visibility to 0 by selling everything and just boosting resistances, I can then use some points later to buy some tier 3 shit when everything is infected. Thing is I'm kind of closed out now, I've taken everything aside from a select few countries that are locked down. Maybe this is not the best way to play.
quoted for the second page because that is awesome.