This is why I choose to ignore most media sensationalism like this these days - the media is making a mountain out of this molehill. Is Ebola a hard virus to cure - yeah. Is Ebola an easy virus to catch? No.
Arm yourselves with information to reduce your fears - most of what I'm hearing is media venues trying to raise their numbers and revenue by playing to people's fears. Don't give into that scheme.
Facts about Ebola widely available on reputable sites clearly state the only way to really get the virus from another human is mainly through contact of the bodily fluids from an infected person, and get those fluids into your body's fluids - like absorbed through an open wound or membranes in your eyes/nose/mouth. Basically, if you follow standard practices for avoiding the flu - like washing your hands after touching anything public - you should be fine.
You can get the virus from animals carrying the disease, but unless you are traveling to the infected countries in Africa, you should be okay on that front too.
The flu virus is more resilient than Ebola - bleach, heat, direct sunlight, soap/detergent can kill the Ebola virus, and in pretty quick time too. The flu virus can linger on objects for you to pick up long after any Ebola virus has long died out.
Regarding the 1.5 million figure - that is the estimated projected number of infected people in the countries of Sierra Leone and Liberia by January (where the majority of this current outbreak is centered). The report excluded Guinea from the estimate as the Ebola reports from there are too varied to create a reliable model to project. This is the worst case scenario. The same report also indicates the best case scenario is the outbreak will be completely contained by January. Based on history - in reality, most likely we'll be somewhere in the middle, with the containment gaining ground by January of next year.
Hopefully this information will help alleviate some fears being fanned by all the media attention.