We are going to show you how to build a simple DIY built in wardrobe using plasterboard and a steel framing system which will look like it's always been there. This built in wardrobe is one of my favorite projects. It really does improve the functionality of the room.
Determining the burden of influenza disease in China, which represents one-fifth of the world's population, provides greater perspective for influenza prevention and control measures.- Dr. Jeffrey McFarland, Director, U.S. CDC in China.
Influenza (Flu) Viruses. There are two main types of influenza (flu) virus: Types A and B. The influenza A and B viruses that routinely spread in people (human influenza viruses) are responsible for seasonal flu epidemics each year. Influenza A viruses can be broken down into sub-types depending on the genes that make up the surface proteins.