Currently, no new legislation bans THCa itself
There are no obvious blanking plugs where switches would otherwise go, and the seats are as comfy as those in the RS even if theyre covered in monotone black cloth
However, Harvard School of Public Health researchers recently have found that there has been a link to the connection in some e-cig users with what is called, popcorn lung, or Bronchiolitis Obliterans, from the chemical Diacetyl which is found in more than 75 percent of e-cig flavors
They also show residents frequently report smoke incursions into their living spaces, and that these reports are much lower when multiunit housing buildings have 100 percent smoke-free policies than when they have only partial smoke-free policies or no policies
The US is more cautious, emphasizing the need for further research and regulating the market to prevent youth access to e-cigarettes