Media Summary: How long does it take for sound to damage your hearing? Some noises feel harmless - like traffic, TV, or a hair dryer - but over ... These are the times of how long an average human One chest X-ray is harmless - but what if
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How long does it take for sound to damage your hearing? Some noises feel harmless - like traffic, TV, or a hair dryer - but over ... These are the times of how long an average human One chest X-ray is harmless - but what if