Abstract
The main focus of this book is to address phenomenological questions regarding the spread of infectious diseases at the population level. Examples of such questions include:
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1.
If one or a few infected individuals are “seeded” in a large and completely susceptible population, will it only lead to a handful of infected individuals and the (small) outbreak burns out; or will it lead to an “explosive” (large) outbreak that results in a significant proportion of the population infected?
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(a)
If the outcome is the former, what is the expected total number of infected individuals and what is the expected time to extinction?
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(b)
If the outcome is the latter, how fast will it grow?
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(a)
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2.
In a large outbreak, can we predict the peak burden of the disease and the timing of the peak? How about the long-term outcomes? Will it simply go away after a single wave or a few repeated waves, or will it settle down at some equilibrium state and the epidemic becomes endemic?
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3.
What about the effects of control measures, such as public health interventions including quarantine, isolation, or pharmaceutical treatments and vaccination?
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Yan, P., Chowell, G. (2019). Shapes of Hazard Functions and Lifetime Distributions. In: Quantitative Methods for Investigating Infectious Disease Outbreaks. Texts in Applied Mathematics, vol 70. Springer, Cham. https://doi.org/10.1007/978-3-030-21923-9_2
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