The virus has not yet evolved to spread efficiently between people. Excellent vaccine technology exists, but the government ...

South Africa is grappling with a resurgence of the H5N1 bird flu, following outbreaks on poultry farms in Tswaing and Mkhondo ...

The University of Minnesota is stepping up efforts to identify biological threats that could trigger an epidemic, launching ...

Influenza hemagglutinin subunit vaccines are more effective and offer better cross protection against various influenza virus ...