Students wearing face shields and masks walk in social distancing at a school during school enrollment day in Yangon, Myanmar, July 13, 2020. (Xinhua/U Aung)

A teacher wearing a mask measures a student's temperature at the gate of a school during school enrollment day in Yangon, Myanmar, July 13, 2020. (Xinhua/U Aung)

A member of staff measures a student's temperature at the gate of a school during school enrollment day in Yangon, Myanmar, July 13, 2020. (Xinhua/U Aung)

A student wearing a mask washes hands at a school on school enrollment day in Yangon, Myanmar, July 13, 2020. (Xinhua/U Aung)

A teacher explains the rules of school to prevent the COVID-19 virus to a student on the school enrollment day in Yangon, Myanmar, July 13, 2020. (Xinhua/U Aung)