(Updated 3/1/2015)
Ebola is the most deadly virus to come along since the swine flu in 2009 and the related Asian bird flu or SARS. The first recorded swine flu influenza pandemic occurred in 1918 and killed an approximate 50-100 million worldwide. The more recent one was responsible for 1,000,s but not millions of deaths.
Now along comes ebola at a time when people are traveling
more and the ebola virus itself being more communicable and lethal than the swine flu of 2009.