A railroad worker wears protective gear inside a train during a
drill on preventing the H5N1 virus in Hong Kong February 5. Health
experts fear the virus could spark a deadly pandemic if it mutates
into a form that passes easily from person to person.
Railroad workers in protective gear walk on the platform during the
drill on preventing the H5N1 virus.
A railroad worker in protective gear covers a mock bird inside a
train.
(China Daily February 6, 2007)
