COVID-19 puts migrants in limbo at U.S.-Mexico border

The world's attention in recent months has been laser focused on the COVID-19 pandemic, yet other global problems haven't gone away... Indeed, some have only been exacerbated by the health emergency. 

That's certainly the case with the migration crisis along the U.S. southern border. 

CGTN's Alasdair Baverstock reports, more migrants than ever are feeling stranded in Mexico.