EBOLA is the stuff of nightmares. The disease spreads easily and causes bleeding from every orifice; it kills half of those it touches.

Four years ago Ebola began a rampage that claimed over 11,000 lives in West Africa and alarmed the world. Health officials were slow to take the threat seriously. Now it’s back. This week Ebola ominously reached a city in the Democratic Republic of the Congo (DRC). Second time around, have we learned the lessons to avert a repeat crisis?

Bats are the Ebola …