A new study reaffirms the need for better indoor air quality to prevent the spread of infections in schools. The study shows how crowded indoor space, combined with poor air flow, helps fuel the transmission of respiratory viruses such as flu. Many schools have very poor ventilation, which leads to more kids and families getting sick.
“Air quality has a big impact on the transmission of respiratory viruses, not only the flu,” said Lukas Fenner, a scientist at the University of Bern, Switzerland, and one of the study’s authors. “Improving indoor air quality is one of the most effective and practical steps we can take to protect children from respiratory viruses”. Achieving healthier air quality can be achieved through a variety of strategies. In the short-term, opening windows consistently during breaks can help, although this comes at the cost of energy and temperature control in the winter. The best approach is investing in the building itself, including upgrading air ventilation and purification systems and using innovative building designs that facilitate air flow.
Improved classroom ventilation doesn’t just prevent infections, but also promotes better learning, enhanced concentration, and a generally healthier school environment.
Full Story: Newsweek, Harvard Graduate School of Education