A health worker gives a dose of China's Sinovac COVID-19 vaccine to a boy in South Tangerang, Indonesia, Aug. 12, 2021. The number of COVID-19 cases in Indonesia rose by 24,709 within one day to 3,774,155, with the death toll adding by 1,466 to 113,664, the country's Health Ministry said on Thursday. (Xinhua/Agung Kuncahya B.)

A health worker gives a dose of China's Sinovac COVID-19 vaccine to a boy in South Tangerang, Indonesia, Aug. 12, 2021. The number of COVID-19 cases in Indonesia rose by 24,709 within one day to 3,774,155, with the death toll adding by 1,466 to 113,664, the country's Health Ministry said on Thursday. (Xinhua/Agung Kuncahya B.)

(210812) -- SURABYA, Aug. 12, 2021 (Xinhua) -- Students receive COVID-19 vaccines at a vaccination site in Surabaya, East Java, Indonesia, Aug. 12, 2021. The number of COVID-19 cases in Indonesia rose by 24,709 within one day to 3,774,155, with the death toll adding by 1,466 to 113,664, the country's Health Ministry said on Thursday. (Photo by Kurniawan/Xinhua)