@EpiEllie @melb4886 Many air filters don't treat enough air to have an impact Upper room UV treats entire upper room and paddle fans mix the airspace Efficacy: https://t.co/zqz1axCyRJ Short term safety: https://t.co/JQela9668i Monitor to ensure good dos
1,763 followers
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RT @USBornNRaised: @CosmicPube @santiagomayer_ Of course it is. We have been doing it for almost 2 decades https://t.co/tJ7EKLGOQY
175 followers
RT @USBornNRaised: @CosmicPube @santiagomayer_ Of course it is. We have been doing it for almost 2 decades https://t.co/tJ7EKLGOQY
50,453 followers
@CosmicPube @santiagomayer_ Of course it is. We have been doing it for almost 2 decades https://t.co/tJ7EKLGOQY