Human Mobility Networks, Travel Restrictions, and the Global Spread of 2009 H1N1 Pandemic
Human Mobility Networks, Travel Restrictions, and the Global Spread of 2009 H1N1 Pandemic
After the emergence of the H1N1 influenza in 2009, some countries responded with travel-related controls during the early stage of the outbreak in an attempt to contain or slow down its international spread. These controls along with self-imposed travel limitations contributed to a decline of about 40% in international air …