A new study has found that exposure to second-hand smoke during pregnancy and actually smoking increase the risk of placental abruption, a complication that can be fatal to both parent and baby, to almost the same degree.

And the news is even worse for people who use both cigarettes and vapes.

Findings suggest e-cigarettes increasingly act as ‘gateway’ to nicotine for children, undermining earlier falling rates

Scientists at the University of Oklahoma have published findings that show cigarette smoke activates immune cells that trigger widespread inflammation throughout the body, accelerating the buildup of plaque in arteries.