Veronica Mars: Look Who's Stalking

Logan: "I thought our story epic, you know. You and me."Veronica: "Epic how?"Logan: "Spanning years and continents. Lives ruined, bloodshed. Epic."Chlamydia? Veronica has chlamydia?How could Veronica possibly contract chlamydia? She said she and Duncan had safe sex (which I would expect from Veronica) but it had to come from somewhere and he's the only candidate. The obvious guess is that