13 0 1Actions Report Solution This one is easy. You´ll probably evolve it just by playing but if you want it now you have to combine the symptoms Sneezing and Diarrhoea.I used the bacteria-scenario.Showing only comment. Leave a comment. Might want to add as well that this doesn't always pop up straight away, sometimes you have to wait. I got Sneezing and Diarrhoea early on once I'd infected everyone and nothing happened within 30 in game days.I got bored waiting and decided to kill everyone with other symptoms then when there was only 3 countries left standing I got the notification for the combo and the achievement seconds after that.Posted by branstoneboy on 08 Feb 16 at 20:17 Leave a comment