The deeper we head into flu season, the higher rates of infection grow, as a map produced by Newsweek shows the most at-risk states and cities in the United States. Rates of flu in the U.S. are ...

The bird flu outbreak has spread to all 50 states, these maps show. Here are the symptoms and what to do if you think you ...

Public health officials have just reported the first known “severe” case of bird flu in the United States. There are now 61 confirmed cases across eight states. Colorized transmission electron ...

View the map below to see what states have recorded human cases of the bird flu ...

The most recent CDC hospitalization data and other indicators show that the flu virus is trending higher than the other germs ...

In coming years, the bird flu may cost billions of dollars more in expenses and losses. Worse, the outbreak poses the threat ...

As we head further into flu season, a map reveals where the most people are getting sick and the risk to others is highest.