Extended SEIQR type model for COVID-19 epidemic and data analysis interaction on the
disease progression. The coefficient of social interaction K characterizes the level
Nanoparticle vaccines against infectious diseases of infectious
diseases have become a great challenge in the past few years. In the context of vaccine
Ten considerations for effectively managing the COVID-19 transition disease 2019 (COVID-19). While the majority of these measures are proving effective, they have a high