3 days ago
California declared an emergency over bird flu. How serious is the situation?
Read full article: California declared an emergency over bird flu. How serious is the situation?California officials have declared a state of emergency over the spread of bird flu, which is tearing through dairy cows in that state and causing sporadic illnesses in people in the U.S. That raises new questions about the outbreak of the virus, also known as Type A H5N1.