COVID-19 outbreaks in schools that were attributable to poor ventilation in classrooms.Premier François Legault echoed the sentiment, saying parents can trust the ventilation measures that are in place.The comments come after new revelations pointing to irregularities in air quality measurements in classrooms.The controversy has dragged on for months, fuelled in part by calls from opposition parties for the installation of air purifiers or air exchangers in schools.
Legault defends education minister amid report on school air quality tests According to a Radio-Canada investigation broadcast on Thursday, the protocol used to measure air quality tended to improve results, in three out of five tests carried out during the fall-winter of.