RM2G28X8AJakarta, Indonesia. 9th June, 2021. Elementary students wearing face masks are seen in a classroom during a trial face-to-face learning activity amid the COVID-19 outbreak at a school in Jakarta, Indonesia, June 9, 2021. Credit: Agung Kuncahya B./Xinhua/Alamy Live News
RM2G28X64Jakarta, Indonesia. 9th June, 2021. Elementary students wearing face masks are seen in a classroom during a trial face-to-face learning activity amid the COVID-19 outbreak at a school in Jakarta, Indonesia, June 9, 2021. Credit: Agung Kuncahya B./Xinhua/Alamy Live News
RM2G28X6BJakarta, Indonesia. 9th June, 2021. An elementary student wearing a face mask is seen in a classroom during a trial face-to-face learning activity amid the COVID-19 outbreak at a school in Jakarta, Indonesia, June 9, 2021. Credit: Agung Kuncahya B./Xinhua/Alamy Live News
RM2G28X6CJakarta, Indonesia. 9th June, 2021. An elementary student wearing a face mask is seen in a classroom during a trial face-to-face learning activity amid the COVID-19 outbreak at a school in Jakarta, Indonesia, June 9, 2021. Credit: Agung Kuncahya B./Xinhua/Alamy Live News