Toxic metals are lurking in cheap vapes puffed by schoolkids, a shock investigation revealed today.
Tests on e-cigarettes confiscated from youngsters found they contained dangerous levels of lead, nickel and chromium.
Some were almost 10 times above safe limits.
Exposure to lead can impair brain development, while the other two metals, if found in the bloodstream, can trigger blood clotting.
One expert claimed the results of the tests on used devices, collected from students at a college in Worcestershire, were the ‘worst I’ve ever seen’.
Mr Hassett stressed his concern at children not being fully aware of the contents of e-cigarettes, with many so anxious for their next ‘fix’ they are begging teachers to let them vape at school
Laboratory analysis of the 52 products bought in England also found 73 per cent were above the 2ml capacity limit. These products were sold in shops in Birmingham, Staffordshire, Dudley, Liverpool, Newcastle, Hertfordshire and Wales, Inter Scientific said. A MailOnline investigation earlier this month discovered ‘dupes’ of Chupa Chups, Jolly Rancher, Calypso and Rubicon — all on Oxford Street (pictured)
It comes amid spiraling vaping rates in teens, which has seen one leading paediatrician warn ‘we are sleepwalking into an existential crisis for children’.
David Lawson, co-founder of Inter Scientific — the lab that analysed 18 different e-cigs — said: ‘In 15 years of testing, I have never seen lead in a device.
‘None of these should be on the market — they break all the rules on permitted levels of metal. They are the worst set of results I’ve ever seen.’
He was speaking to BBC News, which was given the full results of the investigation at Kidderminster’s Baxter College.
Most of the e-cigarettes were illegal and hadn’t been tested before being sold in the UK.
Brightly-coloured ‘highlighter vapes’, sold in child-friendly flavours like bubble gum and strawberry, contained 12 micrograms of lead per gram.
This is 2.4-times the stipulated safe exposure level.
The gadgets, which can cost as little as £5 and are sold in shops across the country, were also over 9.6 times the safe level of nickel and 6.6 times the safe level of chromium.
The metals were thought to come from the heating element inside vapes, but the tests showed they were actually in the e-liquid that is inhaled.
Scientists also found compounds called carbonyls at 10 times the level in legal vapes.
These break down into chemicals like formaldehyde and acetaldehyde – which studies have found can increase the risk of certain types of cancer – when the e-liquid warms.
Dr Salim Khan, head of department for public health at Birmingham City University, also told MailOnline today: ‘We know that there are a lot of people manufacturing vapes and vaping liquids who aren’t regulated.
‘Now we are seeing the impact. If there is no regulation, there is the potential for a lot of harmful toxins to end up in vapes and these can cause a lot more harm than good.
‘Sadly, the providers who sell these illegal vapes and liquids are most likely oblivious to the harm they cause as may assume are manufactured according to quality control standards.’
He added: ‘Australia has brought in tough regulation to ban vaping products, unless given on prescription.
‘This move will be viewed with interest by other governments, particularly if it results in a reduction in vaping.
‘However, it may also have an adverse effect, pushing people back towards tobacco products.’
The 15 recommendations to help England be smoke-free by 2030 of the Khan review which was published in July last year
It comes as shock data last week revealed a record 11.6 per cent of 11-17 year olds in Britain have now tried vaping.
This is up on 7.7 per cent last year and twice as high as rates seen a decade ago — before the UK’s kid vaping epidemic blew up.
MailOnline’s damning expose last month laid bare the true scale of the problem and the predatory marketing tactics of vape retailers.
E-cigs are already illegal for under-18s to buy, yet shops have been caught flouting the rules.
Popular ‘puff bars’, as they are known, include Elf Bars, Lost Mary, Elux, Geek and Crystal. They can cost as little as £5 and are sold in corner shops up and down the country.
The Medicines and Healthcare products Regulatory Agency (MHRA) has a notification scheme for vapes so that any harm caused by the devices can be logged.
The watchdog’s head of e-cigarettes, Craig Copland, told BBC News the results of its investigation would be reviewed to assess whether the vapes posed a health risk.
In efforts to curb the UK’s teen vaping crisis, some secondary schools – including Baxter College – have already taken to installing devices to detect whether children are vaping.
Its headteacher, Mat Carpenter, told BBC News: ‘It’s been part of youth culture for a long time and we are a long way behind the curve in influencing children’s behaviour around this, which is why we need such a strong message.’
Yet data released in March revealed some sensors are being set off up to 22 times a day.
Last month health minister Neil O’Brien unveiled plans to crackdown on the sale of e-cigarettes to under-18s and colourful packaging and candy flavours they use to lure kids in.
Announcing the launch of an 8-week consultation on the issue, he also revealed a £3million taskforce would be established to enforce the current rules of selling of vapes.
Almost every high street in the country now has a designated shop, where e-cigs, costing as little as £5, are paraded.
Around 6million people smoke in the UK and it is estimated to cause 64,000 deaths every year.
It also costs the NHS £2.4billion every year to treat smoking-related conditions.
Rates have plunged over the past decade, but experts say it is still not close enough to reach the smoke free goal.
Vaping rates have exploded over the same time, however.
Their long-term effect on health remains a mystery, with some doctors fearing a wave of lung disease and even cancer in the coming decades.
Experts are also concerned the high nicotine content might increase blood pressure and cause other heart problems.
Everything you need to know about e-cigarettes
How much nicotine is in an e-cigarette?
There are many different brands of e-cigarettes, containing various different nicotine levels.
The legal amount of nicotine in an e-liquid capacity in the UK is 20mg/ml equating to between 600 and 800 puffs.
The Elf Bar 600, one of Britain’s most popular vapes, is advertised as coming in nicotine strengths of 0mg, 10mg and 20mg.
How many cigarettes are ‘in’ an e-cigarette?
The Elf Bar 600 contains the equivalent to 48 cigarettes, analysts say.
It delivers 600 puffs before it needs to be thrown away, meaning, in theory, every 12.5 puffs equate to one cigarette.
Experts say for many e-cigarettes, 100 puffs equate to ten normal cigarettes.
Elf Bars are a brand of e-cigarettes often sold in snazzy colours and with child-friendly names and flavours, like blue razz lemonade and green gummy bear
Is vaping better for your health than cigarettes?
Vaping products are considered to be better than cigarettes as users are exposed to fewer toxins and at lower levels, according to the NHS.
The health service adds that vaping instead of smoking cigarettes reduces your exposure to toxins that can cause cancer, lung disease and diseases of the heart and circulation, such as strokes and heart attacks.
Public Health England, which is now defunct, published an expert independent review in 2015 concluding that e-cigarettes are around 95 per cent less harmful than cigarettes.
However vaping is not risk-free, as while levels in tobacco-products are much higher, e-cigarettes still contain harmful toxins, according to a study by researchers from the Medical University of Silesia in Poland.
And Dr Onkar Mudhar, a London dentist who posts videos on TikTok, said Elf bars can cause gum inflammation, swelling and bleeding.
He said this is because nicotine dries out your mouth and reduces saliva, causing irritation from a build-up of bacteria and food that can’t get washed away.
Nearly 350 hospitalisations due to vaping were logged in England in 2022, which are thought to be mainly down to respiratory problems, such as shortness of breath, chest pain, lung inflammation and, in severe cases, respiratory failure.
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