Comment Re:cooool (Score 2, Insightful) 568
Actually, this isn't entirely true. Bacteria evolve and mutate faster than anything else around, and can and do develop some level of resistence to chemical antimicrobials.
The increased use of these substances in the household (and office now, I guess) has already started to have an impact on hospitals, which need them in cleaning/handwashing to prevent potentially fatal strep infects and such in post-ops.
There are other interesting side effects of household antimicrobials, too. For example, they kill off the "natural microflora" (harmless bacteria that live in the crevices of your skin) which would normally compete with and prevent nastier microbes from growing there.
Finally, soap and water are tremendously effective against cold and flu viruses, which realistically are the only things you're going to pick up around the office. Anybody who tells you otherwise is trying to sell you something!