Bird Flu 2024 Usa Today. In this sprawling factory, sheltered by thick pine groves, workers at csl seqirus are bottling millions of doses of a new vaccine targeting the h5n1 bird flu. Avian influenza, aka bird flu, has spread to dairy cows in multiple states and one person in texas.

Now it’s running rampant among. For nearly four months, the spread of bird flu in the nation’s dairy cattle has stoked fears that, if left unchecked, the virus could eventually unleash a pandemic.