1. WHO declares COVID-19 a pandemic;Cucinotta;Acta Biomed.,2020
2. The outbreak of coronavirus disease 2019 (COVID-19)-an emerging global health threat;Ali;J. Infect Public Health,2020
3. A novel coronavirus outbreak of global health concern;Wang;Lancet,2020
4. Health security capacities in the context of COVID-19 outbreak: An analysis of international health regulations annual report data from 182 countries;Kandel;Lancet,2020
5. The continued epidemic threat of SARS-CoV-2 and implications for the future of global public health;Sheahan;Curr. Opin. Virol.,2020