Chen, Zezhun, Dassios, Angelos ORCID: 0000-0002-3968-2366, Kuan, Valerie, Lim, Jia Wei, Qu, Yan, Surya, Budhi and Zhao, Hongbiao (2021) A two-phase dynamic contagion model for COVID-19. Results in Physics, 26. ISSN 2211-3797