Writing on Slate last week William Saletan took apart a study by the British Medical Journal that came out against vaccinating boys for HPV, the human papillomavirus. The vaccine is effective and targets strains of HPV that can cause cervical cancer in women. While nutters on the right are still debating the HPV vaccine—they vaccine undermines their abstinence message (message: SECKS WILL KILLS YOU!)—sensible people are urged to vaccinate their daughters at age 11, because it's crucial that the vaccination take place "before they become sexually active." Since the virus is so common, and since it is spread by skin-to-skin contact, girls can contract the virus through relatively innocent and seemingly low-stakes adolescent sexual exploration. You don't have to be having full-on vaginal intercourse to contract HPV.
Back to Saletan:
Why vaccinate girls but not boys? The authors [of the study] cite several factors. First, HPV is more likely to harm girls. Second, the vaccine is more effective in girls. Third, the rate of viral transmission depends on the virus's prevalence "in the opposite sex at any given time." If girls are routinely vaccinated, there's nothing for boys to catch or transmit.In other words, boys don't have to get vaccinated for the same reason they don't have to wash dishes, do laundry, buy birth control, or think about other people in general: Girls will do it for them.
Why do HPV vaccines work better in girls than in boys? Because they were designed for and tested in girls. It's true that HPV affects girls more than boys, but the same can be said of pregnancy. There's still a male in the equation somewhere. Boys certainly share the pleasure. Why not share the responsibility?
The study's authors do allow that one group of men should receive the vaccine:
The authors of the BMJ paper concede that they "only represented heterosexual partnerships and therefore did not reflect HPV transmission among men who have sex with men, who face a high risk of anal cancer and may realise a greater benefit from HPV vaccination." But the argument for vaccinating gay men isn't just that they might benefit. It's that vaccinating women won't help them. They can't count on somebody else to take care of the problem.
But if you want to vaccinate gay men against HPV—because women can't do it for us—you have to vaccinate gay men well before we become sexually active, same as girls. Age 11, remember? And since we don't know at age 11 which boys are going to be gay when they grow up, you have to vaccinate all boys against HPV in order to protect the ones who are going to be gay when they grow up. It seems like a no-brainer and a win-win: vaccinating all boys against HPV will protect the gays ones—gay men are 17 times more likely to develop anal cancer as adults—and help protect girls and women from the deadlier strains of HPV. It would also offer some protection to girls whose parents denied them the vaccine for batshitcrazy religious reasons. That's a win-win-win.
Last week the FDA approved the HPV vaccine for men and boys. The CDC will decide today whether to recommend HPV vaccinations for boys. They should.
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