The multicenter trial discussed in the biomarkers of exposure section showed statistically significant improvement in high-density lipoprotein cholesterol in serum, white blood cell count in blood, carboxyhemoglobin, forced expiratory volume in one second (FEV1), and total NNAL after switching to IQOS for 6 months in smokers 86
Currently, there is no legal way to recycle e-cigarettes in the U.S and no documented baseline standards for end-of-life disposal by manufacturers
In the first six months of 2016, doctors at the North Carolina Jaycee Burn Center at UNC Hospitals treated 10 patients with severe burns and facial fractures from e-cigarette explosions
Acute lower respiratory tract infection
5C), immunofluorescent staining revealed substantially less barrier breakdown along with higher nuclei count (more visible number of viable cells) in the presence of surfactant in comparison to the non-surfactant treated cells after CS exposure under ALI + Str conditions (Fig
