WHOA, the disease spread through like 7 countries without anything happening in the middle! it was real quick! My plan is to have no sympthoms, have all resistances (except drug) as high as possible and get the disease transmitted though everything except airbone. After a while, increase drug resistance and add sneezing (only after it got spread through all continents) and airbone, then when all countries are infected (or most of 'em), activate the heaviest smpthoms and they. r. ded.
the key is to increase ambient resistances and having no sympthoms, and also getting transmitted by animals and in water to compensate for the lack of other ways to infect. When everyone's sick, get ultra lethal and u win