Comment by grandpajoey 14 hours ago I'm talking about smoke, I don't even know what an "infectious particle" is. 1 comment grandpajoey Reply encom 3 hours ago Me neither, and that's why I asked, but it apparently offended the HN commentariat.
encom 3 hours ago Me neither, and that's why I asked, but it apparently offended the HN commentariat.
Me neither, and that's why I asked, but it apparently offended the HN commentariat.