Since i'm not the best to english, u might find something of it on-understandable. (Even a word like that?:O)
But normaly u first clean up (open windows 24/7 - untill the smell is out), after removing all the puke u are ready to get in work. Get some kind of (Hmm, what word can i use here? A tower (Okay, not named that, but), that thing u use after coming out of a bath to make you dry) and a bottle of water with soab(That kind u use to clean up after dinner). After cleaning and rubing untill u cant more, u lay alittle soab (That kind u use to clean up after dinner) all over there where it was. For 30minutter. Wash it off, and u should have a clean spoot, if the smell still stays there there is something call deo if you cant get the smell away untill they are back