Early epidemiological analysis of the coronavirus disease 2019 outbreak based on crowdsourced data: a population-level observational study
Kaiyuan Sun, PhD, Jenny Chen, BSc, Cécile Viboud, PhD
Open AccessPublished:February 20, 2020DOI:https://doi.org/10.1016/S2589-7500(20)30026-1
Summary
Background
As the outbreak of coronavirus disease 2019 (COVID-19) progresses, epidemiological data are needed to guide situational awareness and intervention strategies. Here we describe efforts to compile and disseminate epidemiological information on COVID-19 from news media and social networks.