I went to Bellevue WA to visit my daughter this spring, and took a 16-oz bottle 
of CS with me.  I left it with her with instructions on how to use it, and 
thought no more of it.  She told me yesterday that everybody who works in her 
office at Microsoft has had colds and flus.  She went home after the second 
person got sick and took a large swig of CS, then another in the morning before 
work the next day.  So far, everybody in her section has been coughing, 
sneezing, and miserable but her.  She was so impressed that she went right out 
and bought her own generator and is now making it for herself.  YAY!!

Liz