The US study that found formaldehyde had to raise the ohms to 5X the power used in pens.  No formaldehyde was found at the heat used in e cigarettes.

In the UK, where there isn't a major tobacco industry, they're recommended.  Here's an article you might like.

http://www.theweek.co.uk/58735/e-cigarettes-should-be-prescribed-on-the-nhs-says-health-body

"Their findings are unequivocal," says the … Read more

Yes, electronic cigarettes are less harmful than smoking, and also helpful in quit smoking.

No, thank heavens!  But I have blown milk out my nose. 

Not on purpose like this guy....