A boy eats a steamed egg for extra nutrition during a campaign against stunting in Bandung, Indonesia. Jan. 31, 2020. (Photo by Septianjar/Xinhua)

A teacher distributes steamed eggs for extra nutrition to elementary students during a campaign against stunting in Bandung, Indonesia. Jan. 31, 2020. (Photo by Septianjar/Xinhua)

A student holds a steamed egg for extra nutrition during a campaign against stunting in Bandung, Indonesia. Jan. 31, 2020. (Photo by Septianjar/Xinhua)

Elementary students eat steamed eggs for extra nutrition during a campaign against stunting in Bandung, Indonesia. Jan. 31, 2020. (Photo by Septianjar/Xinhua)