“The big question, and why we’re here, is whether that goal can be realised and how best to do it… and what kind of cultural, regulatory environment can be put in place to make sure that’s achieved.

“I think it can be achieved but that’s a hope, a promise, not a reality,” he said.

A revolution

This view was echoed by Dr Jacques Le Houezec, a private consultant who has been researching the effects of nicotine and tobacco.

He said that because the harmful effects of its main comparator, tobacco, e cigarette use should not be over regulated.

“We’ve been in the field for very long, this for us is a revolution.

There is concern over the lack of regulation of e cigarettes

“Every adolescent tries something new, many try smoking. I would prefer they try e cigarettes to regular cigarettes.” Dr Le Houezec added.

Many are now calling for the industry to be regulated.

Konstantinos Farsalinos, from the University Hospital Gathuisberg, Belgium, said it was important for some light regulation to be put in place “as soon as possible”.

“Companies are all hiding behind the lack of regulation and are not performing any tests on their products, this is a big problem.”

Prof Farsalinos studies the health impacts of e cigarette vapour. Despite the lack of regulation, he remained positive about the health risks associated with inhaling it.

An EU proposal to regulate e cigarettes as a medicine was recently rejected, but in the UK e cigarettes will be licensed as a medicine from 2016.

Healthy rats

E cigarettes are still relatively new, so there is little in the way of long term studies looking at their overall health impacts.

In order to have valid clinical data, a large group of e cigarette users would need to be followed for many years.

Seeing as many users aim to stop smoking, following a large group of e smokers for a long period could be difficult.

But in rats at least, a study showed that after they inhaled nicotine for two years, there were no harmful effects. This was found in a 1996 study before e cigarettes were on the market, a study Dr Le Houezec said was reassuring.

Concern about the increase in e cigarette use remains.

The World Health Organization advised that consumers should not use e cigarettes until they are deemed safe. They said the potential risks “remain undetermined” and that the contents of the vapour emissions had not been thoroughly studied

E cigarettes still divide opinion

The British Medical Association has called for a ban on public vaping in the same way that public smoking was banned.

They stated that a strong regulatory framework was needed to “restrict their marketing, sale and promotion so that it is only targeted at smokers as a way of cutting down and quitting, and does not appeal to non smokers, in particular children and young people”.

Ram Moorthy, from the British Medical Association, said that their use normalises smoking behaviour.

“We don’t want that behaviour to be considered normal again and that e cigarettes are used as an alternative for the areas that people cannot smoke,” he told BBC News.

But Lynne Dawkins, from the University of East London, said that while light touch regulation was important, it must be treated with caution.

She said that e cigarettes presented a “viable safer alternative” to offer to smokers.

“We don’t want to spoil this great opportunity we have for overseeing this unprecedented growth and evolving technology that has not been seen before, We have to be careful not to stump that.”

Air canada let man ‘vape’ e-cigarette on board, says passenger – calgary – cbc news

Buy cigarette tobacco online

An Air Canada flight crew did nothing to stop a man “vaping” an electronic cigarette during a flight from Calgary to Toronto two weeks ago, says a passenger.

On March 28, Calgary businesswoman Elizabeth Cole arrived at Calgary International Airport for a flight to Toronto. While waiting to board the plane, she says she noticed a man using the e cigarette in line and figured the flight crew would make him stop once he was on the plane but they did not.

“I was very surprised that it was allowed to happen,” Cole said. “I don’t understand how flight attendants did not see him. He wasn’t hiding it.”

Electronic cigarettes work by vapourizing a liquid which usually but not always contains nicotine. The vapour, which is sometimes flavoured to taste like mint or candy, is then inhaled, or “vaped.”

Cole says she stood behind the man during boarding and watched him vape while getting on the plane.

She then moved to her seat behind the man and saw him continue to puff out vapour during the flight.

She says none of the flight crew told the man to stop, despite Air Canada policy stating passengers are forbidden to vape on their flights.

“Air Canada’s policy, which crews are aware of and uphold, is that e cigarettes are not permitted to be used on board Air Canada flights,” said Angela Mah, a spokeswoman for the airline, in an email to CBC News.

“Had the crew been aware of or been alerted during the flight about the purported use of an e cigarette on board, they would have addressed the matter immediately.”

Flight crew lack of reaction confusing

Many e cigarette makers advertise that their products will not set off airplane smoke alarms like traditional ignited cigarettes do, and spokespeople from both WestJet and Porter have admitted to CBC News they are not aware whether smoke detectors can detect the vapour.

Health Canada has not approved e cigarettes that contain nicotine for sale in Canada, but has not banned them. Many just buy the product online.

Transport Canada also has not implemented specific rules banning the use of e cigarettes on airplanes but rather has left the decision up to individual airlines.

However, the U.S. Department of Transportation officially banned the use of the devices in 2011, citing the unknown safety implications of e cigarettes as a concern.

Both Air Canada and WestJet do ban the use of e cigarettes on aircraft, but Cole says she had no idea about Air Canada’s policy and would have spoken up had she known vaping was banned.

  • E cigarettes on planes legal grey area left up to carriers

She says the flight crew’s lack of reaction made her doubt whether the vaping passenger was doing anything wrong.

“It’s kind of awkward to tell a flight attendant when the flight attendants are allowing it to happen,” Cole said. “We don’t know if it’s a rule or not. If you complain about the individual sitting right next to you or right in front of you, what’s going to happen if it’s actually OK? Then you look like the person who just tattle taled.”

Announce ban during flight, Cole urges

Cole says she did confront the pilot and flight crew while getting off the plane that’s when she saw the passenger sitting beside the vaping man complain to the crew.

“They didn’t apologize,” she said. “They just said, ‘Well, you should have told us.’ Well, you should be looking out for puffs of vapour on your plane.”

Along with several other people, Cole again complained to crew at the desk while waiting to pick up luggage at the baggage carousel.

They told her to send an email complaint to the airline, which she did. Two weeks later the airline replied, saying Cole should have told flight crew while it was happening.

Cole says the entire experience has been disappointing and she would like to see Air Canada act to make sure people know vaping is forbidden.

“I think they need to treat it like smoking a cigarette and announce it at the beginning of the flight,” she said. “This is not OK and it’s not allowed.”