http://www.dkfz.de/en/presse/download/RS-Vol19-E-Cigarettes-EN.pdf
some highlights:
However, electronic cigarettes
produce substantially fewer ultrafine
particles than conventional cigarettes
In addition, formaldehyde, acetaldehyde
and acrolein were measured in the aerosol of various e-cigarettes, although
considerably less than in cigarette
smoke
Its a pretty interesting read, a bit slanted towards ecigs being bad
some highlights:
However, electronic cigarettes
produce substantially fewer ultrafine
particles than conventional cigarettes
In addition, formaldehyde, acetaldehyde
and acrolein were measured in the aerosol of various e-cigarettes, although
considerably less than in cigarette
smoke
Its a pretty interesting read, a bit slanted towards ecigs being bad