Cleaning dryer lint does massively spike PM 2.5. As far as we know, any PM 2.5 probably is bad for you and could reduce your lifespan. https://dynomight.net/hu

Cleaning dryer lint does massively spike PM 2.5. As far as we know, any PM 2.5 probably is bad for you and could reduce your lifespan. https://dynomight.net/humidifiers/ https://dynomight.net/humidifiers/ That being said I have no idea if it's worth wearing a mask. Edit: this joke comment that struck a nerve haha https://news.ycombinator.com/item?id=34428710 https://news.ycombinator.com/item?id=34428710