Egg farmers are starting to worry that the fight against the avian flu is unwinnable. Producers across the country are bleeding millions of dollars to invest in biosecurity efforts to rebuild their rapidly dying flocks — all while protecting humans from catching the deadly disease, according to a report. “I call this virus a terrorist. And we are in a battle and losing, at the moment,” Greg Herbruck, the CEO of Herbruck’s Poultry Ranch in Michigan, told the San Antonio Express-News. Herbruck’s Poultry Ranch — one of the largest egg producers in the nation — was first hit by the...