One thing someone else posted is that poultry farms are 1000 to 10000 times bigger in just number of poultry per facility in the USA, some news report speculati

One thing someone else posted is that poultry farms are 1000 to 10000 times bigger in just number of poultry per facility in the USA, some news report speculation this issue is going to force USA poultry farms to vaccinate - this is already done in Mexico and much of EU including NL, but vaccination has been politicized in the USA and it would cut into profits sans bird flu and corporations run the show here. We know vaccination works because the countries that adapted it stopped it from infecting their farm stock.