Ms Heard, 34, is expected to give evidence on behalf of NGN during the trial
When cilia stop functioning properly, mucus accumulates and the body relies on coughing to clear the airways instead
The demands the FDA places on companies filing these applications are so extraordinarily difficult to meet that only those with huge resources and personnel in terms of scientists, lawyers, researchers are able to file successfully, said Warner
The lax regulations that are in place at the local, state and federal level make it so that e-cigarettes are cheap, readily available and come in flavors that are appealing to youth, said Ribisl, the tobacco marketing expert at UNC
This guide breaks down everything UK vapers need to know about flying with devices, packing e-liquids, staying within the law abroad, and keeping your vape habits respectful while exploring the world