Photo taken on April 3, 2020 shows a corner of the Low Risk COVID-19 Quarantine & Treatment Centre at the Malaysia Agro Exposition Park Serdang (MAEPS) in Serdang, Selangor, Malaysia. The facility is to house some 600 "low-risk" COVID-19 patients, who are COVID-19 positive but are either asymptomatic or have mild symptoms. (Photo by Chong Voon Chung/Xinhua)

Photo taken on April 3, 2020 shows the patient lounge of the Low Risk COVID-19 Quarantine & Treatment Centre at the Malaysia Agro Exposition Park Serdang (MAEPS) in Serdang, Selangor, Malaysia. The facility is to house some 600 "low-risk" COVID-19 patients, who are COVID-19 positive but are either asymptomatic or have mild symptoms. (Photo by Chong Voon Chung/Xinhua)

Photo taken on April 3, 2020 shows a corner of the Low Risk COVID-19 Quarantine & Treatment Centre at the Malaysia Agro Exposition Park Serdang (MAEPS) in Serdang, Selangor, Malaysia. The facility is to house some 600 "low-risk" COVID-19 patients, who are COVID-19 positive but are either asymptomatic or have mild symptoms. (Photo by Chong Voon Chung/Xinhua)

Photo taken on April 3, 2020 shows a corner of the Low Risk COVID-19 Quarantine & Treatment Centre at the Malaysia Agro Exposition Park Serdang (MAEPS) in Serdang, Selangor, Malaysia. The facility is to house some 600 "low-risk" COVID-19 patients, who are COVID-19 positive but are either asymptomatic or have mild symptoms. (Photo by Chong Voon Chung/Xinhua)

Journalists work at the Low Risk COVID-19 Quarantine & Treatment Centre at the Malaysia Agro Exposition Park Serdang (MAEPS) in Serdang, Selangor, Malaysia, April 3, 2020. The facility is to house some 600 "low-risk" COVID-19 patients, who are COVID-19 positive but are either asymptomatic or have mild symptoms. (Photo by Chong Voon Chung/Xinhua)

Photo taken on April 3, 2020 shows a corner of the Low Risk COVID-19 Quarantine & Treatment Centre at the Malaysia Agro Exposition Park Serdang (MAEPS) in Serdang, Selangor, Malaysia. The facility is to house some 600 "low-risk" COVID-19 patients, who are COVID-19 positive but are either asymptomatic or have mild symptoms. (Photo by Chong Voon Chung/Xinhua)

Photo taken on April 3, 2020 shows the outside view of the Low Risk COVID-19 Quarantine & Treatment Centre at the Malaysia Agro Exposition Park Serdang (MAEPS) in Serdang, Selangor, Malaysia. The facility is to house some 600 "low-risk" COVID-19 patients, who are COVID-19 positive but are either asymptomatic or have mild symptoms. (Photo by Chong Voon Chung/Xinhua)

Photo taken on April 3, 2020 shows a corner of the Low Risk COVID-19 Quarantine & Treatment Centre at the Malaysia Agro Exposition Park Serdang (MAEPS) in Serdang, Selangor, Malaysia. The facility is to house some 600 "low-risk" COVID-19 patients, who are COVID-19 positive but are either asymptomatic or have mild symptoms. (Photo by Chong Voon Chung/Xinhua)

Photo taken on April 3, 2020 shows a corner of the Low Risk COVID-19 Quarantine & Treatment Centre at the Malaysia Agro Exposition Park Serdang (MAEPS) in Serdang, Selangor, Malaysia. The facility is to house some 600 "low-risk" COVID-19 patients, who are COVID-19 positive but are either asymptomatic or have mild symptoms. (Photo by Chong Voon Chung/Xinhua)

Photo taken on April 3, 2020 shows the patient discharge area of the Low Risk COVID-19 Quarantine & Treatment Centre at the Malaysia Agro Exposition Park Serdang (MAEPS) in Serdang, Selangor, Malaysia. The facility is to house some 600 "low-risk" COVID-19 patients, who are COVID-19 positive but are either asymptomatic or have mild symptoms. (Photo by Chong Voon Chung/Xinhua)