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A comment on Sounding the alarm: How noise hurts the heart (2021). Parent comment

Re:Sounding the alarm: How noise hurts the heart (2021) by xattt on Monday April 11, 2022 @02:25PM (#30992683)
There are electric school buses in my area that emit the sound of the Montreal Metro when driving at low speeds:

https://m.youtube.com/watch?v=Hu_1JM_UiuA

This is because the manufacturer is based in Quebec.

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