A new study argues that vaccinating boys against HPV isn't the best use of resources, since vaccinating more girls will actually lead to a greater reduction in overall infections. However, there are also political implications to consider.
Back in October, I wrote that the rise of HPV-related throat cancer in men was an excellent argument for vaccinating boys against the virus. And later that month, the CDC extended its vaccine recommendation to include boys as well as girls. But now, researchers say that focusing on vaccinating more members of one sex may be more effective than trying to vaccinate both. In a study published in PLoS Medicine, Johannes A. Bogaards used mathematical modeling to determine which vaccination strategy would lead to the greatest reduction in HPV prevalence. They found that increasing the percentage of girls vaccinated would actually have the biggest effect. Bogaards et al write,