Neutrophils. A type of immune cell that is one of the first cell types to travel to the site of an infection. Neutrophils help fight infection by ingesting microorganisms and releasing enzymes that kill the microorganisms. A neutrophil is a type of white blood cell, a type of granulocyte, and a type of phagocyte.
If you exclude the spouse with the DUI from your policy your insurance would not cover that person if they were involved in an incident in your car. If you are concerned about liability for his driving habits, a better way would be to obtain legal advice as to car ownership with him and to act on that.
Once you have a DUI on your record, it's unlikely that you'll find a better deal with another provider. In most states, your DUI will remain visible to your insurance company for five years. Unfortunately, this is not the case everywhere. In Massachusetts, your DUI conviction will remain active on your driving record for an entire decade. In Alaska, you'll never escape the stigma of your lapse in judgment.