Try this activity to compare how two different types of bandages work with your body! Note: Hydrocolloid and regular bandages (of any brand) work well for this activity. The dot-sized, “pimple patch” ...

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"The pimple patches are usually made from what we call a hydrocolloid dressing, and those dressings have been around for a long time." They have been adapted to "create a better wound healing ...