Filtered ends are a toxic addition to litter problem.
UC Newsroom |
Ban cigarette filters, urge researchers
UC Newsroom |
E-cigarettes: Does smokeless mean harmless?
New research hints that these products, often targeted to young people, could cause harm.
Washington Post |
E-cigarettes raise new questions about smoking
'Vaping' is so new that there are few studies available on what the risks are.