Help Polly Wogg Get Rid of That Awful Smell

What is that awful  smell?  You know the one.  It seeps into your nostrils and won't go away.  Sometimes it even burns the little hairs inside your nose.

Recently someone got sick in the back of my little Honda Civic.  I removed the floor mats and cleaned the rest with water and vinegar because it cleans everything.  However, now my car smells like vinegar vomit. How on earth do I get rid of this awful smell.  I've been driving around with both windows open and the heater turned up high just to keep the smell at a minimum. Any advice on removing this smell from my car and the inside of my nostrils would be greatly appreciated.

Have you ever had a terrible odor it took awhile to get rid of?  Share your smell story.