Is snot not a secretion?
What about saliva?
I don’t know many people who sneeze without spraying out of their mouths. It’s where the ‘achoo’ sound comes from.
I can sneeze w/o opening my mouth but it hurts like hell.
Those are secretions, but they are not derived from blood. The cells that secrete those liquids are not cells that the Ebola virus attacks. So, unless the secretions are bloody, they are not infectious.
I read one report where viral RNA was detected in bloody saliva (of one patient), but it was not infectious. The researchers thought that perhaps immune molecules in the saliva destroyed the virus.