Once I had an HIV pos street druggie to care for of in an ER holding room. He was violent and was in four point restraints. He was cursing us, spitting and just plain not very pleasant. So I gowned, double gloved and face mask and eye shielded myself all up and went in... ...as I entered the room, the good gentlemen hacked up a large boggy and then spit at me in an arc ... ...which reached just over my eye visors and landed smack dead centre on my unprotected head! One of the most amazing shots I have ever seen! Needless to say, it was just a little gross cleaning the good gentleman's wad of phlegm out of my hair! Ugh!