1. Look for information online about the common symptoms, transmission routes and prevention of COVID-19. 5 How does scientific progress help us respond to a large-scale outbreak of infectious diseases? 2. Between 2019 and 2021, the HKSAR Government used technology to help respond to the large-scale transmission of COVID-19. Refer to the ‘triangle of infectious diseases’ and analyse what these types of technology are for. Activity Booklet 15
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vaccination programme
temperature screening at control points
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sewage tests
mobile application
Quick Check
Technology can help stop a large-scale
of infectious
diseases, decrease death rate and protect citizens’
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