As the school year begins, debates rage on the best way to keep classrooms safe from the coronavirus. Some argue that deep cleaning of all surfaces is the best way to kill germs, while others maintain that opening windows and increasing ventilation is a more practical approach. Both methods have their merits, but ultimately, mechanical ventilation is the best option for preventing the spread of the germs in classrooms.

Deep cleaning can kill germs on surfaces, but it is not 100% effective. In addition, it is time-consuming and expensive. Opening windows and increasing ventilation, on the other hand, is a much simpler and more cost-effective way to improve air quality. By exchanging stale indoor air with fresh outdoor air, classrooms can significantly reduce their risk of exposure to airborne illnesses. mechanical ventilation systems are also able to filter and circulate air more effectively than natural ventilation, making them an even more powerful tool in the fight against the virus. In short, mechanical ventilation is the best option for keeping classrooms safe.