The U.S. Centers for Disease Control and Prevention (CDC) recently reported that the 2012-2013 flu season is particularly bad. The virus has spread to 47 states and 20 people have died so far this season.
The U.S. Centers for Disease Control and Prevention (CDC) recently reported that the 2012-2013 flu season is particularly bad. The virus has spread to 47 states and 20 people have died so far this season.