Here are some of the issues concerning illegal immigration.
1 virus-19 Prompts Historic Halt to Global Mobility.
2 The Coronavirus Pandemic Has Exacerbated Disparities for Immigrant-Origin Populations and Frayed Supports.
3 The Role of Migrants as “Essential Workers” Is Spotlighted During Global Public-Health Crisis. This is further explained below.
Generally, Illegal immigration is the movement of persons into a nation in violation of the immigration rules of that country or the continuous stay without legal permission to be in that country.
In conclusion, attempting to do anything about illegal immigration in a nation where they don't have permanent residency status
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