The best response for a person handling biohazards with an open wound on their hands is to not work with biohazards until the cut is healed or cleared by a healthcare professional to work with the use of waterproof bandages and double gloves.
Biohazards are extremely dangerous because they can get into the human body and cause a lot of damage.
This is why a person with an open would or existing cut should not handle a biohazard until they are cleared to to so by a trained healthcare professional.
Find out more on biohazards at https://brainly.com/question/28060388
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