Over 1 in 3 people will be diagnosed with cancer during their lifetime. You can get cancer from the foods you eat, or from smoking, or from sunlight, or from just living, even if you avoid all risk factors and eat an exemplary diet. Many cancers have mortality rates far higher than Ebola:
Pancreatic cancer – 94%
Liver cancer – 83.9%
Lung cancer – 83.4%
Esophageal cancer – 82.7%
Stomach cancer – 72.3%
if you avoid the bodily fluids of infected people, you can avoid Ebola.
I'd say cancer is a much more sensible illness to be afraid of.