Began with Airborne. The tactics below work: Cheers to whomever posted it. 97 days for me. Started in New Zealand.
1) Pick Virus.
2) Start in Canada, Greenland, New Zealand, Cuba (if not, restart.)
3) Sell starting symptoms (if any), other than sneezing. If you don’t have sneezing, buy it.
4) Buy 1-1-1-0 resistances.
5) Once your disease spreads to a few countries, sell sneezing to get rid of visibility.
6) Wait until all countries are infected. If Madagascar closes or this is after day 30, restart.
7) Buy all 4 Drug Resistance and buy sneezing, coughing, vomiting.
8) After a few days, unlock tier 2-3 keeping whatever symptoms it gives you.
9) Buy fever, fatigue, diarrhea, pulmonary edema, hypersensitivity, and hemorrhaging.
10) Wait until everyone dies.
Copy and paste this if it worked for you. It worked for me.
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