Modelling fatality curves of COVID-19 and the effectiveness of intervention strategies.

ABSTRACT: The main objective of the present article is twofold: first, to model the fatality curves of the COVID-19 disease, as represented by the cumulative number of deaths as a function of time; and second, to use the corresponding mathematical model to study the effectiveness of possible intervention strategies. We applied the Richards growth model (RGM) to the COVID-19 fatality curves from several countries, where we used the data from the Johns Hopkins University database up to May 8, 2020. Countries selected for analysis with the RGM were China, France, Germany, Iran, Italy, South Korea, and Spain. The RGM was shown to describe very well the fatality curves of China, which is in a late stage of the COVID-19 outbreak, as well as of the other above countries, which supposedly are in the middle

SUBMITTER: Vasconcelos GL 

PROVIDER: S-EPMC7319030 | biostudies-literature | 2020

REPOSITORIES: biostudies-literature