The main indicator that it's distinct from the flu is that it's far less lethal to infants and young children. In that regard you might be able to make the argument that if it becomes the dominant seasonal respiratory virus over the flu that is in fact a net positive.
The main indicator that it's distinct from the flu is that it's far less lethal to infants and young children. In that regard you might be able to make the argument that if it becomes the dominant seasonal respiratory virus over the flu that is in fact a net positive.