Inside the Chinese lab that has the world 's first H1N1 vaccine . China Biotech Ltd is first company approved by the Chinese government . Ultimately , in China , the central concern remains that the H1N1 virus itself could expand and spin out of control . The company will now produce millions of doses for the world . Sinovac got approval after developing a vaccine during SARS outbreak .
Inside the Chinese lab that has the world 's first H1N1 vaccine . China Biotech Ltd is first company approved by the Chinese government . The company will now produce millions of doses for the world . Sinovac got approval after developing a vaccine during SARS outbreak .