HEPA Filters, Clean Air Stars

Choosing a HEPA (Air) Filter can be confusing, but it needn’t be. 1. Determine the room dimensions or person capacity To reduce the risk of transmission we aim to introduce as much fresh or filtered air into a space as possible. The World Health Organisation recommends a minimum of 6 air changes per hour […]

Schools are stuck in 2020 too.

First published: January 2022. On the weekend, the news broke about masks in secondary schools. Unless one of your new year’s resolutions was swearing off social media, it was hard to miss the various trending hashtags, comments likening mask-wearing to child abuse, and various experts and conspiracy theorists weighing in.

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