However, if you usually smoke indoors, your air conditioner and air ducts will contain a higher amount of pollutants than the average home
Citations Youth E-cigarette Use, CDC Vital Signs February 2019 Centers for Disease Control and Prevention
The study was designed to assess how likely adult smokers are to switch to the e-vapor product (including the proportion of participants who became exclusive users of the study product), and to assess the impact of the product availability on cigarette consumption
pneumoniae Caligiuri, G., Rottenberg, M., Nicoletti, A., Wigzell, H
/s lu/ This phrase means "its weird." Chelou is verlan for louche, so it gives the sentence a streetwise, informal tone