Feb 23, 2018 03:43:12 AM by Ravindra B
“A new study has discovered toxic levels of heavy metals in e-cigarette aerosols, once again raising doubts over just how safe vaping really is.”
https://www.sciencealert.com/toxic-levels-heavy-metals-heating-coil-ecigarette-vaping
Feb 23, 2018 04:50:11 AM by Pat M