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Research links classroom bacteria to children's lung health
An Italian study has shown that the quality of air in classrooms affects children's lung functions, especially with their exposure to bacteria that grow amid dust in the classrooms. The researchers explained that children exposed to high levels of two common types of bacteria experience a slight decline in their ability to blow air out quickly during exhalation, which may lead to allergies or infections in the respiratory tract. The study, which involved examining about 4,800 students from 22 European countries, confirmed that bacteria have a biological impact on children's lung functions, indicating that improving classroom air quality could help reduce these effects.
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