Aerial photo taken on April 3, 2020 shows the construction site of a hospital for infectious disease in the suburb of Nur-Sultan, Kazakhstan. Kazakhstan is building three hospitals in major cities of Nur-Sultan, Almaty and Shymkent to cope with the COVID-19 epidemic. The hospitals are expected to receive patients in 3-4 weeks. (Photos: Xinhua)

Builders work at the construction site of a hospital for infectious disease in the suburb of Nur-Sultan, Kazakhstan, April 3, 2020. Kazakhstan is building three hospitals in major cities of Nur-Sultan, Almaty and Shymkent to cope with the COVID-19 epidemic. The hospitals are expected to receive patients in 3-4 weeks.

Builders work at the construction site of a hospital for infectious disease in the suburb of Nur-Sultan, Kazakhstan, April 3, 2020. Kazakhstan is building three hospitals in major cities of Nur-Sultan, Almaty and Shymkent to cope with the COVID-19 epidemic. The hospitals are expected to receive patients in 3-4 weeks.

Aerial photo taken on April 3, 2020 shows the construction site of a hospital for infectious disease in the suburb of Nur-Sultan, Kazakhstan. Kazakhstan is building three hospitals in major cities of Nur-Sultan, Almaty and Shymkent to cope with the COVID-19 epidemic. The hospitals are expected to receive patients in 3-4 weeks.

Aerial photo taken on April 3, 2020 shows the construction site of a hospital for infectious disease in the suburb of Nur-Sultan, Kazakhstan. Kazakhstan is building three hospitals in major cities of Nur-Sultan, Almaty and Shymkent to cope with the COVID-19 epidemic. The hospitals are expected to receive patients in 3-4 weeks.