People build a makeshift quarantine hospital against COVID-19 in South Tangerang in Indonesia, April 9, 2020. The Indonesian government said on Thursday that the number of confirmed cases of the COVID-19 in the country jumped to 3,293 and the death toll climbed to 280. (Xinhua/Veri Sanovri)

People build a makeshift quarantine hospital against COVID-19 in South Tangerang in Indonesia, April 9, 2020. The Indonesian government said on Thursday that the number of confirmed cases of the COVID-19 in the country jumped to 3,293 and the death toll climbed to 280. (Xinhua/Veri Sanovri)

People build a makeshift quarantine hospital against COVID-19 in South Tangerang in Indonesia, April 9, 2020. The Indonesian government said on Thursday that the number of confirmed cases of the COVID-19 in the country jumped to 3,293 and the death toll climbed to 280. (Xinhua/Veri Sanovri)

Workers move trash boxes at a makeshift quarantine hospital built to fight against COVID-19 in South Tangerang, Indonesia, April 9, 2020. The Indonesian government said on Thursday that the number of confirmed cases of the COVID-19 in the country jumped to 3,293 and the death toll climbed to 280. (Xinhua/Veri Sanovri)

Photo taken on April 9, 2020 shows a design drawing of a makeshift quarantine hospital against COVID-19 in South Tangerang, Indonesia. The Indonesian government said on Thursday that the number of confirmed cases of the COVID-19 in the country jumped to 3,293 and the death toll climbed to 280. (Xinhua/Veri Sanovri)

A worker paints the wall at a makeshift quarantine hospital against COVID-19 in South Tangerang, Indonesia, April 9, 2020. The Indonesian government said on Thursday that the number of confirmed cases of the COVID-19 in the country jumped to 3,293 and the death toll climbed to 280. (Xinhua/Veri Sanovri)

People build a makeshift quarantine hospital against COVID-19 in South Tangerang in Indonesia, April 9, 2020. The Indonesian government said on Thursday that the number of confirmed cases of the COVID-19 in the country jumped to 3,293 and the death toll climbed to 280. (Xinhua/Veri Sanovri)

An Indonesian migrant worker from Malaysia holds his hand after participating in the COVID-19 rapid test at Kualanamu International Airport in North Sumatra, Indonesia, April 9, 2020. (Photo by Alberth Damanik/Xinhua)

Paramedics perform COVID-19 rapid test to Indonesian migrant workers arrived from Malaysia at Kualanamu International Airport in North Sumatra, Indonesia, April 9, 2020. (Photo by Alberth Damanik/Xinhua)

Indonesian migrant workers arrived from Malaysia participate in the COVID-19 rapid test at Kualanamu International Airport in North Sumatra, Indonesia, April 9, 2020. (Photo by Alberth Damanik/Xinhua)