Why cover cuts with blue waterproof dressing?

Covering cuts with blue waterproof dressing helps protect the wound from moisture, bacteria, and external contaminants, which can prevent infection and promote healing. The blue color makes it easier to identify the dressing, especially in food preparation environments, reducing the risk of contamination. Additionally, waterproof dressings allow for showering or washing without compromising the wound protection. Overall, this enhances both safety and healing efficiency.