Because you are not promiscuous? [Sherwood somehow also makes that sound judgmental, there's just no winning. The tone falls away as he laughs again,]

I joke.

[Maybe. He does still think it's tied together, given it's afflicting everybody at the sex hotel. Not him, though, he's different. He's also curious to the actual reason,]

Why do you think that? Have you some enhanced resistance to disease, as an immortal might? [Immortals and mortals just being... relatively well understood states of being in Sherwood's world. Immortal breeds of people could still die of illness or neglect of their health in Myddvai, though. All they're truly immune to is the march of time.]