Hand Hygiene Guidance | Hand Hygiene | CDC- hand hygiene sinks ,Ensure that supplies necessary for adherence to hand hygiene are readily accessible in all areas where patient care is being delivered; ... Hand rubs are generally less irritating to hands and, in the absence of a sink, are an effective method of cleaning hands.Hand Hygiene Guidance | Hand Hygiene | CDCEnsure that supplies necessary for adherence to hand hygiene are readily accessible in all areas where patient care is being delivered; ... Hand rubs are generally less irritating to hands and, in the absence of a sink, are an effective method of cleaning hands.