I was thinking that Ebola as a global pandemic = very bullish for BTC.

The Elite have always wanted to monitor money flows and Ebola, if it reaches worldwide scale, will give them the necessary excuse to ban cash (as one of an extensive list of "measures" to prevent virus spread).

So once cash is 100% digital, what is left to conduct transactions between individuals that do not want to use or do not have government money?

Bitcoins / cryptos (and gold/silver for physical transactions).

If we also contemplate consequences of a 30-60% population reduction (and how that affects BTC owners as well - removing BTCs from circulation for ever), BTC can explode.