A man sprays disinfectant at Taman Sari site in Yogyakarta palace complex, Indonesia, March 31, 2020. Indonesian President Joko Widodo on Tuesday declared a public health emergency status in a bid to contain the COVID-19 pandemic in the country. (Photo by Damar/Xinhua)

A man sprays disinfectant at Taman Sari site in Yogyakarta palace complex, Indonesia, March 31, 2020. Indonesian President Joko Widodo on Tuesday declared a public health emergency status in a bid to contain the COVID-19 pandemic in the country. (Photo by Damar/Xinhua)

A man sprays disinfectant at Taman Sari site in Yogyakarta palace complex, Indonesia, March 31, 2020. Indonesian President Joko Widodo on Tuesday declared a public health emergency status in a bid to contain the COVID-19 pandemic in the country. (Photo by Damar/Xinhua)

A man sprays disinfectant outside a residence in Taman Sari of Yogyakarta, Indonesia, March 31, 2020. Indonesian President Joko Widodo on Tuesday declared a public health emergency status in a bid to contain the COVID-19 pandemic in the country. (Photo by Damar/Xinhua)