The New York Times reports that,

“Amid growing concerns about hospital infections and a rise in drug-resistant bacteria, the attire of doctors, nurses and other health care workers — worn both inside and outside the hospital — is getting more attention. While infection control experts have published extensive research on the benefits of hand washing and equipment sterilization in hospitals, little is known about the role that ties, white coats, long sleeves and soiled scrubs play in the spread of bacteria.

“The discussion was reignited this year when the British National Health Service imposed a “bare below the elbows” rule barring doctors from wearing ties and long sleeves, both of which are known to accumulate germs as doctors move from patient to patient.

“But while some data suggest that doctors’ garments are crawling with germs, there’s no evidence that clothing plays a role in the spread of hospital infections.”

Apparently there are some textiles being manufactured with  antimicrobial components. I really have no opinion. But when it comes to Scrubs, Everything Comes Down to Poo.