Licensed teachers answer calls to assist students online in Taguig City, the Philippines

Licensed teachers wearing protective masks answer calls to assist students online at the Tele-Aral Center in Taguig City, the Philippines, Sept. 15, 2021. The Tele-Aral Center is a nationwide hotline program to help students on their online classes as they stay in their homes in observance of the COVID-19 pandemic health protocols being implemented in the country. (Xinhua/Rouelle Umali)