Related by context. Frequent words. (Click for all words.) 86 SARS outbreak 78 Severe Acute Respiratory Syndrome 75 SARS virus 73 SARS 68 severe acute respiratory 60 Sars 55 swine flu outbreak 51 outbreak 50 flu pandemic 50 swine flu pandemic 50 bird flu outbreak 49 avian flu 48 influenza pandemic 47 pandemic 47 H#N# virus 47 economic downturn 47 swine flu virus 45 bird flu 44 downturn 44 H#N# flu 44 virus 43 Cultural Revolution 43 H#N# 43 recession 43 avian influenza 42 swine flu 42 bird flu virus 42 flu virus 42 superbug 42 H#N# swine flu 41 pandemics 41 Hong Kong 41 H#N# influenza 40 pandemic flu 40 Guangdong province 40 credit crunch 40 crisis 40 AIDS epidemic 40 C. difficile 40 dengue 39 outbreaks 39 typhoons 39 typhoon 39 subprime mortgage crisis 39 dot com bust 39 influenza 39 Guangdong 39 dengue fever 39 Bird flu 39 smallpox 38 Great Recession 38 flu 38 H#N# strain 38 slowdown 38 mad cow 38 cholera outbreak 38 Taiwan 37 Gulf War 37 influenza virus 37 Ebola 37 Swine Flu 37 China 37 pandemic influenza 37 respiratory illness 37 epidemic 37 epidemics 37 Beijing 37 Swine flu 36 West Nile virus 36 recessions 36 Vietnam 36 quarantines 36 mad cow disease 36 Guangzhou 36 terrorist attacks 36 Bird Flu 36 flu viruses 36 WHO 36 Hainan 36 global 35 communicable diseases 35 Tung 35 natural disasters 35 Flu 35 Hurricane Katrina 35 H#N# bird flu 35 deepest recession 35 germ 35 germs 35 viruses 35 Taiwanese 35 Taiwan Strait 35 Fujian 35 tourist arrivals 35 infectious disease 35 Anhui 35 seasonal influenza 34 Shenzhen 34 infectious diseases 34 cross strait 34 Tsang