Four Questions About the Covid-19 Pandemic
Emergency Planning
DECEMBER 14, 2020
1. What are, and have been, the key challenges in coping with the Covid-19 pandemic? The first challenge is to understand the behaviour of an emerging disease caused by a new variant of a virus. This concerns its infectiousness, mode of transmission, lethality, symptoms and effects, mutation, longevity on various kinds of surface, and so on. Information on these characteristics takes a long time to assemble, as at the start the virus is new and unknown, its relationship with the host population
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