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A large proportion of women have never received the HPV vaccine, but a new study indicates that they have fewer infections, thanks to what is known as "herd protection".
The vaccine in this study was designed to protect patients from four strains of HPV that have been linked to cervical cancer. The 10-year study, conducted by researchers at the University of Cincinnati, examined rates of HPV infection among 1,600 patients who visited their clinics.
Of a total of 84% of the vaccinated group, the researchers calculated an 81% reduction in HPV infection.
Patients who did not receive the vaccine also presented a reduced risk of infection. According to 2006 team data, one-third of unvaccinated patients were positive for HPV strains. Ten years later, the infection rate dropped to 19.4%.
RELATED: Australia could become the first country to eliminate cervical cancer – rate of decline from 22% to 1%
This event, or "herd protection," occurs when a vaccinated portion of the population helps to reduce infection rates among the mbades.
Dr. Amanda Dempsey, Associate Professor of Pediatrics at the University of Colorado, wrote an editorial to accompany the study, published in the journal. Pediatrics, saying that the vaccine works. "And this is true even if you are already badually active and have contracted badually transmitted infections."
Recent studies have shown the safety of the HPV vaccine, but more research is needed to track the impact of the vaccine, said Kahn's team.
At the same time, the latest Australian news has given birth to the hope of a future without cervical cancer.
SHARE this with your flock (on social media) – Photo of the Pan American Health Organization, CC
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