Flu hotspot found in Asia

jane2007 submitted, created time 7 months 2 weeks (www.nature.com)

Each year, officials struggle to predict which strains of flu will spread globally, killing up to 500,000. This year, the breeding ground for new influenza strains is centered in East and Southeast Asia.

Keywords: flu epidemics influenza epidemics Asia epidemics epidemiology hemagglutinin seasonal epidemics influenza flu