Add new comment

Comment: 

Unfortunately, the National Health Interview Survey does not collect that level of detail.

The ultrafine particles and some of the other chemicals in e-cig aerosol are important causes of the cardiovascular effects, and these are more-or-less the same in all e-cigs.  That is how they work.  Nicotine is also important, but small differences in nicotine levels probably are less important than these other factors which are common to all e-cigs.

Plain text

  • No HTML tags allowed.
  • Web page addresses and e-mail addresses turn into links automatically.
  • Lines and paragraphs break automatically.