grimmgreenindustries: “Vapers should be more concerned with polluted cities, than vaping" JD: Recent studies have found increased levels of chromium and nickel in ecigarette vapour. Other metals such as lead and zinc were also found but
grimmgreenindustries: “Vapers should be more concerned with polluted cities, than vaping" JD: Recent studies have found increased levels of chromium and nickel in ecigarette vapour. Other metals such as lead and zinc were also found but