u/Helpful_Box_6267

I started playing plague Inc with my friends a while ago and I just can't figure out what the best strategie ist. We all started at the same time and no one rly knows what they are doing but some how I get steamrolled out of the blue every time. I tried every disease type and a lot of different ways to infect everyone but nothing seems to work. Also every advice I found on the Internet there was a person who said the exact opposite it's so frustrating pls help me.