Hundreds of thousands of teenage boys should be given the life-saving vaccine that is currently only administered to girls, an advisory committee says.
Government advisers have for years denied boys the inoculation against the cancer-causing human papillomavirus (HPV) on the NHS.
But today the Joint Committee on Vaccination and Immunisation changed its stance, and recommended they are given the jab alongside girls.
Girls have been prioritised because HPV causes cervical cancer, which kills about 1,000 women a year. Around 500 women die from other HPV-related cancers a year.
But it is now known to cause some 2,000 male cancers annually, resulting in the deaths of about 650 men a year, mainly from mouth and throat forms of the disease.
Charities today hailed the ‘huge triumph’ and begged the Department of Health and Social Care to immediately implement the guidance. Officials told MailOnline the final decision, also awaited on by ministers in Scotland and Wales, could be expected anytime in the next three weeks.
Health Minister Steve Brine said he is ‘looking at the advice carefully’, adding the DHSC would announce its decision ‘very soon’.
The move could bring the UK in line with 20 other countries, including Australia and the US, who gave the green light to boys getting the HPV jab nearly a decade ago.
HPV is the most common STI in the US and the UK with an estimated 14 million Americans infected every year, and a third of British adults.
Government advisers have for years denied boys the inoculation against the cancer-causing human papillomavirus (HPV) on the NHS
Tristan Almada, founder of the NOMAN is an Island: Race to End HPV campaign, said the decision is ‘the biggest opportunity to prevent cancer in decades’.
She added: ‘The news that the JCVI recommends the vaccination of boys alongside girls against HPV is a huge triumph in the fight against cancer.
‘We implore the DHSC to take the steps to include boys in the national HPV vaccination programme as soon as possible.’
HPV Action campaign director Peter Baker said: ‘The JCVI’s advice that boys should be vaccinated is very welcome news for boys and their parents.
‘It will also benefit those girls who for whatever reason have not been vaccinated against HPV.
‘We have waited a very long time for this announcement and it is now imperative that ministers accept the JCVI’s advice without delay so that no more boys left at risk.’
HPV Action believes it is ‘entirely realistic’ for the vaccination of boys to begin by September 2019 at the latest.
Since 2008 the vaccine against the sexually transmitted virus has been given to 12-13-year-old girls on the NHS – but, controversially, not to boys.
Extending the programme will directly protect some 400,000 teenage boys a year from harbouring the virus for life, experts believe.
Currently the only way to get boys vaccinated is to go private, costing about £300 for a course. About 370,000 Year 8 girls receive Gardasil jabs annually, but not their 390,000 male classmates.
The decision to recommend 12-13 year-old boys also get the HPV jab is a victory for The Mail On Sunday, which has long campaigned for the move.
The JCVI had previously concluded it was ‘overwhelmingly’ unlikely that vaccinating boys would be cost-effective.
Its conclusions were based, in part, on a flawed computer model that wrongly assumed HPV caused relatively few cancers in men.
The body also reasoned the vast majority of young men would be protected as a result of vaccinating girls.
But earlier this month the committee accepted new evidence that HPV causes many more cancers in men than previously thought.
In particular, it causes up to five times as many mouth and throat cancers as had been estimated.
The British Association for Sexual Health and HIV described the move as a ‘fantastic achievement’ for those who have been tirelessly campaigning
And The Royal Society for Public Health tweeted that the move is a ‘victory for public health and health equality’
The Terrence Higgins Trust warned it is ‘not a done deal’ and called on the DHSC to take ‘urgent action’ to extend the programme
At a meeting in June, the JCVI subsequently switched its advice to conclude that vaccinating boys may well be cost-effective, the Mail On Sunday learned.
The advice was made public today, although it was passed to Ministers at the time.
However, Health Department sources last night said that as soon as the advice is published, the extension of vaccination to year 8 boys will be announced.
A spokeswoman for the Department of Health and Social Care stressed last month it would ‘carefully consider’ the advice once received.
The move is likely to cost about £22 million a year but the NHS should eventually save money as it will need to treat far fewer men for HPV cancers.
In the short term, it will also save it from not having to treat as many cases of genital warts, which the jab also protects against.
The British Association for Sexual Health and HIV described the move as a ‘fantastic achievement’ for those who have been tirelessly campaigning.
And The Royal Society for Public Health tweeted that the move is a ‘victory for public health and health equality’.
The Terrence Higgins Trust warned it is ‘not a done deal’ and called on the DHSC to take ‘urgent action’ to extend the programme.