Physicochemical properties of respiratory droplets and their role in COVID-19 pandemics: a critical review
Ting Ge1,*(), Shengfeng Cheng2,*()


Figure 8.. The distribution of virus particles in a droplet on a surface is conjectured to be affected by the evaporation dynamics and internal flow. The virus particles can possibly aggregate at the edge of the deposited droplet (A) or the droplet-air interface (B). The virus particles are drawn as core-shell structures with the core colored in red.