Could This Woman Get Her Entire Office Infected?

Jennifer and Allie are co-workers.  Jennifer, our plaintiff, has come to CC upset that Allie evidently does not wash her hands adequately at work.  This has other employees concerned.  Allie maintains she is a clean, professional worker and just because she is not obsessive about hand-washing – this should not be cause for concern around the office — or — furthermore – even anyone else’s business.  What do you think?