From Chain Reaction to Grid Reaction: Mobilities and Restrictions During the Epidemics of SARS and COVID-19

Epidemics are closely related to population mobility. But the COVID-19 outbreak is special in that population mobility in China 2020 is not only unprecedentedly prevalent and frequent, but has also become a basis of the global economy and many people‚Äôs livelihood. The circulation of goods and the movement of people are arguably more important than the assembly lines in factories …

slot online judi bola online judi bola AgenCuan merupakan slot luar negeri yang sudah memiliki beberapa member aktif yang selalu bermain slot online 24 jam, hanya daftar slot gacor bisa dapatkan semua jenis taruhan online uang asli. slot thailand jbo680 jbo680 situs slot terpercaya slot pragmatic play online surya168 idn poker idn poker slot online slot jepang akun jp