The White House is ramping up efforts to boost COVID-19 vaccinations among ​U.S. children as young as 12 and young adults, ahead of their return to school this fall. 

Many cities, like Los Angeles, have been setting up vaccination sites on school campuses, at a time when youth inoculations have lagged. 

CGTN’s Ediz Tiyansan reports from one of the high schools he’s visited in Los Angeles.