erictopol, Details of the first documented human case of H5N1 bird flu in the dairy cattle pervasive outbreak
http://nejm.org/doi/full/10.1056/NEJMc2405371It's possible/likely that other people have been infected but are not being diagnosed https://npr.org/sections/health-shots/2024/05/02/1248538298/
the-u-s-may-be-missing-human-cases-of-bird-flu-scientists-say