A recent article in the Boston Globe (Doctors debate safety of their white coats) talked about how doctors had realised that their traditional white coats were 'germ magnets,' and how they were now discarding them in favour of less formal attire. Setting aside the rather obvious question of why a dirty white lab coat would be any more rancid than a dirty shirt - a point also sidestepped in the article - the Globe went on to suggest that the good natured debate that had ensued 'touched on shifting perceptions of the physician’s role.' On the one hand, the white lab coat is a symbol of trust.  There are studies that show powerful placebo effects of people wearing white lab coats (see … [Read more...] about Perception is everything