Health Canada is developing guidance on clean indoor air. You can comment up until April 10th. Please provide feedback!!! Clean indoor air is really the way out of this (and the next) #pandemic.
#cleanair #hepa #ventilate #COVID #Aranet4

https://www.canada.ca/en/health-canada/programs/consultation-draft-guidance-improving-indoor-air-quality-office-buildings.html?fbclid=IwAR3L5gXdsyjdhgStXnDgIDiewot68R3MfPUWhBnRBs0mo_neju2Vy-xFg4s