They don’t know

Where will their feet take them?
Where will the wheels carry them ?
Waiting for the trains ,
Thinking about their destinations.
When will   they go ?
They don't know. 
They left their homes for good life  and  work , 
Now their fates hang  in lurch.
A deadly virus has raised its head ,
Snatching away their daily bread.
They came here to fulfill their dreams ,
Now they want to return  home .
They toiled in the cities for their families ,
Now they want to be with them .
How will they go ? 
They don't know.