Under the Veil

I was thinking about Jack Straw veil comments and a story about a veiled women who has lost of job as a teacher. I was wondering what would happen if one of the women I work with converted to Islam and started to wear a niqab. How would people react to her? Would it get in the way of her doing her job? I wonder what my co-workers would say.

What would happen in your work place? How would you react?