Well, the first thing to note is that the numbers are for MSM - men seeking men. That includes men who identify as straight, bisexual, or other, but who have s

Well, the first thing to note is that the numbers are for MSM - men seeking men. That includes men who identify as straight, bisexual, or other, but who have sex with other men. You may not consider this much of a distinction, but for people who study this, it changes things significantly. And for straight men who don't want to have sex with other men, it should still be a concern when over a quarter of new infections are suspected to be due to transmission during heterosexual sex.