as the lesions are forming scab there are less chances of superinfection
. however, it would be advisable to put topical antibacterial and gauge bandage as you going to face friction again. put lot of cotton padding while dressing with gauze. if the gauze piece gets stuck to the wound , you should wet it with sterile water and leave it for sometime. it will be easier to remove the stuck gauze then.
hope your query got answered.