[exDemMom]

Oh I know— why is this summit still going on? And I heard today Ebola can have a 2- 21 day incubation period— so no symptoms en route— and then somebody at the summit “accidentally” sneezes on you or isn't particularly hygienic at a public restroom.

I don't think Ebola spreads by sneezing. It is typically spread by contact with bodily fluids. So if a person with Ebola vomits and droplets get on you--or you touch the droplets on bathroom surfaces--you are at risk.

[jpsb]

Wiki

The function of sneezing is to expel mucus containing foreign particles or irritants and cleanse the nasal cavity.

While generally harmless in healthy individuals, sneezes spread disease through the infectious aerosol droplets, commonly ranging from 0.5 to 5 µm. 40,000 droplets can be produced by a sneeze

Note the words muculs and droplets above. If someone sick with Ebola sneezes on you, you can catch the disease.