Hand Dryers Harm Children's Hearing, Canadian Study Shows
A study finds many hand dryers operate at noise levels that are harmful to children. Nora Keegan is the 13-year-old student who wrote the story in the Canadian journal: "Pediatrics and Child Health."
Read more on NPR
Blog Beauty 24/7
Research News
July 9, 2019 at 04:05PM
Không có nhận xét nào:
Đăng nhận xét