What is Bird Flu? Signs and symptoms of the H5N1 virus, how to stay protected
Cases of human metapneumovirus, or HMPV, a contagious virus that can lead to respiratory disease, is reportedly spiking in northern China. Infectious disease experts say risk to the U.S. is low. If you're worried about the health of your feet, this may make you feel differently about how you move around your house.