COVID-19 has caused serious damage throughout the entire world. As of mid-2021, the global fiscal cost of COVID-19—excluding the most important consequences, such as human lives, mental health effects, restrictions of human freedom, and other non-pecuniary components, have amounted to at least $16.5 trillion, about 18% of world GDP (Dinh 2021). Financial support has varied across countries depending on income level, political willingness, and the extent of the pandemic in each econo ...