03/23/2026
All kids should get their , boys and girls.
Vaccinating Boys Against HPV Could Help Eliminate Cervical Cancer, Study Finds.
A new study suggests that expanding human papillomavirus (HPV) vaccination programs to include boys could play a decisive role in eliminating cervical cancer and other HPV-related cancers worldwide.
Researchers from the University of Maryland used a mathematical model to a**lyze HPV vaccination strategies, focusing on South Korea as a case study. Their findings show that vaccinating girls alone may not be enough to achieve herd immunity against cancer-causing strains of HPV. While nearly 90 percent of young women in South Korea are vaccinated, this still falls short of the level needed to stop the virus from circulating.
According to the model, if around 65 percent of boys were also vaccinated, the country could realistically reach herd immunity and move toward eliminating cervical cancer within about 70 years. The researchers found that including boys significantly reduces the pressure on female-only vaccination programs and makes elimination goals more achievable.
HPV is one of the most common sexually transmitted infections and is responsible for almost all cases of cervical cancer, which kills more than 300,000 people globally each year. It also causes a**l, pe**le, throat, and other cancers that affect men as well as women.
Although HPV vaccines such as Gardasil have been available since 2006 and have led to dramatic declines in cervical cancer in some regions, vaccination policies and public messaging have historically focused on girls. Scientists now argue that this gender bias is slowing progress.
The study also suggests that in countries like the United States, vaccinating about 70 percent of both males and females could be enough to achieve herd immunity. With broader vaccination and improved screening, researchers estimate that cervical cancer could be eliminated in most countries by the end of the century.
“We do not have to be losing hundreds of thousands of people each year to cervical cancer,” said senior author Abba Gumel. “Improving vaccination coverage—especially among boys—could bring an end to HPV-related cancers.”
Source:
Bulletin of Mathematical Biology (2025), University of Maryland
Reported by Carly Cassella, Health, 23 December 2025