Please dont try to tell me that every chicken in Canada and Mexico is free of the virus because they’ve all been vaccinated
In fact our HHS just came out against MRNA vaxxing our farm animals because it leads to rapid mutation
They probably only remove sick birds instead of culling the entire flock. I read on a home flock board that the actual death rate is 20%, but then you have 80% survivors with resistance.
Stupid USDA first created the problem and then magnified it with wholesale flock culling. Another government agency that needs to be gutted.