Okay, my friends. For the last week or so, the media have gotten Americans all worked up into a froth about this "deadly new bacteria" called MRSA. My ER is now inundated with frantic phone calls from people who have no idea what they are looking at, or what the disease really is. One charming woman (who clearly smoked wayyyyyyyy too much) called amid the throes of a panic attack because she found a pimple and was convinced beyond all attempts to reason with her that she was "gonna die of Melissa." "Ah, you mean MRSA." I corrected the hyperventilating...