Ottawa – Bird flu isn’t part of the “quad-demic” of viruses circulating through the country this winter—COVID, seasonal flu, respiratory syncytial virus (RSV), and norovirus—and its risk to public health, according to the Centers for Disease Control and Prevention (CDC), remains low. But that doesn’t mean an H5N1 avian influenza pandemic isn’t possible or even probable. The Department of Health and Human Services (HHS), of which the …