True about hand hygiene-

Povidone-iodine is the best skin disinfectant Povidone-iodine (Betadine) is less irritant and cause less staining. Aqueous and alcohol-based povidone-iodine preparations are widely used in skin disinfection including preoperative preparation of the skin. Commonly used skin disinfectants for hand washing are- □ Povidone-iodine (Betadine) → Best  Chlorhexidine □ Isopropyl alcohol