Every year, CDC estimates the burden of influenza in the US. It uses modeling to estimate the number of deaths, hospitalizations, medical visits, and flu illnesses related to the flu that occurs in the given season.
|
|
|
Every year, CDC estimates the burden of influenza in the US. It uses modeling to estimate the number of deaths, hospitalizations, medical visits, and flu illnesses related to the flu that occurs in the given season.
|
|
About 23
Just In
Discover the world from a different angle.
Here's a crop of the latest photos from the around the world. |
Popular photos right now                     |
