What’s going on with H5N1 bird flu? | The Dose | CBC Podcasts | CBC Listen
H5N1 is in the news again, and this time it has spread to cattle in six U.S. states. It’s even infected a dairy worker in Texas. Global health epidemiologist Raywat Deonandan explains how avian flu is spreading, how transmissible it is, what vaccines are available, and why we shouldn’t be too worried just yet.