'It is the 11th reported human case of H5N1 since January 2022, according to the C.D.C., none of which have been associated with human-to-human transmission. Since H5N1 was first detected in birds in 1996, there have been hundreds of human infections globally, mostly in people who were in close contact with birds.'

https://www.nytimes.com/2023/04/14/science/bird-flu-humans.html