Bird flu leaves teen in critical condition. Could it cause a lockdown like COVID?
Bird flu H5N1 has infected dozens of people in the U.S. this year. Could it be the next pandemic? Experts explain the threat ...
Is It Time to Worry About Bird Flu?
H5N1 avian influenza, more commonly known as bird flu, has infected more than 100 million birds in the U.S. and almost 500 ...