Valerie Bertinelli joked that she has 'the knees of a 9 year old because I fall far too often than what is comfortable for someone my actual age' while showing off a bandage on her leg on Instagram ...

The adhesive bandage protects the wound and scab from bacteria ... polymers are called monomers — small units that link together over and over to form a large polymer. Think of monomers like paper ...

Dr Bayat concluded: “When used in acute and chronic wounds, bandages are essentially just a covering. With this technology we hope that the dressings will be able to make a significant functional ...