Reuters: U.S. poultry producers are tightening safety measures for a highly lethal form of avian flu spreading across the country

U.S. poultry producers are tightening safety measures for their flocks as disease experts warn that wild birds are likely spreading a highly lethal form of avian flu across the country. t.co/LpkuygEjqt

— Reuters Health (@Reuters_Health) February 11, 2022