A girl holds on to his father during the opening of classes at the San Juan Elementary School in Pasig, Philippines on Monday, August 22, 2022. Millions of students wearing face masks streamed back to grade and high schools across the Philippines Monday in their first in-person classes after two years of coronavirus lockdowns that are feared to have worsened one of the world's most alarming illiteracy rates among children. (Photo by Aaron Favila/AP Photo)
