Etsiskelin tässä RDA-vehkeiden coilien tekemiseen ohjeita ja sattui silmään tällainen laini eräältä foorumilta:
"Not long ago I found that silica thread gives a needle-like fragments when vaping. Some people made their own independant studyes and found the same problem. The size of needles vary from rather big to small enough to penetrate lungs alveolus and stay there. Big fragments can make an irritating and injuring effect to throat, adam's apple,
vocal ligaments, stomach when swallowed. Small can stay in lungs forever or for too long time irritating alveolus, even to clogging it up. Simpthoms are scratching or pain at throat and/or adam's apple, regular voice dissapearing at the morning."
Onko kenelläkään suomesta tietoa vastaavasta? ???