  |
|
 |
|
|
FluSTAR - Home Flu News / Info Flu Facts |
|
|
   |
         |
|
||
|
||
|
A Constantly Changing Virus
The influenza virus comes in three types: A, B and C. Type C causes at most, a mild respiratory illness, but never an epidemic. The public health enemies are Type A and Type B.81
Copyright 2008, FluSTAR.com FluSTAR is a registered trademark of Hoffmann-La Roche Laboratories Inc. |
|
|
|
|
