What will likely happen if bird flu hits the USA?
The worst fear is that the bird flu mutates. You may be aware that already one more variant has beed spotted and naturallybird. Consequently people in the poultry industry may die and as a direct effect avian flu in the poultry.
When it hits the USA there will be mass bird killing to prevent the bird flu from spreading.
There will be quarantines if the bird flu is able to transfer human to human.