His live in girl friend may have received some bodily fluids from him when he got back from his vacation.
By the way - what ever happened to the Vietnamese girl’s boyfriend. We’ve gotten updates on the dog, but he seems to have disappeared.
From what I’ve read around the web, he’s asymptomatic but in quarantine at the hospital. There were at least 20 or so nurses in Dallas who were asymptomatic, but were also staying at the hospital to wait out their quarantine time & to protect their families by staying away.