Los Angeles schools reopen for in-person classes with mandatory COVID-19 testing in place (3)

Students stand with a physical distance in a school in Los Angeles, California, the United States, on April 13, 2021. Since the outbreak of the COVID-19 pandemic for the first time in more than a year, some Los Angeles schools reopened for in-person classes on Tuesday. Safety standards and mandatory COVID-19 testing of students were in place, but many parents still opted to keep their kids learning from home. (Xinhua)