Workers spray disinfectant near the Merdeka Square in Kuala Lumpur, Malaysia, Oct. 17, 2020. Malaysia reported 869 new COVID-19 infections in the highest daily spike since the outbreak, the Health Ministry said on Saturday, bringing the national total to 19,627. (Photo by Chong Voon Chung/Xinhua)

A worker sprays disinfectant near the Merdeka Square in Kuala Lumpur, Malaysia, Oct. 17, 2020. Malaysia reported 869 new COVID-19 infections in the highest daily spike since the outbreak, the Health Ministry said on Saturday, bringing the national total to 19,627. (Photo by Chong Voon Chung/Xinhua)

Workers spray disinfectant near the Merdeka Square in Kuala Lumpur, Malaysia, Oct. 17, 2020. Malaysia reported 869 new COVID-19 infections in the highest daily spike since the outbreak, the Health Ministry said on Saturday, bringing the national total to 19,627. (Photo by Chong Voon Chung/Xinhua)

A worker sprays disinfectant near the Merdeka Square in Kuala Lumpur, Malaysia, Oct. 17, 2020. Malaysia reported 869 new COVID-19 infections in the highest daily spike since the outbreak, the Health Ministry said on Saturday, bringing the national total to 19,627. (Photo by Chong Voon Chung/Xinhua)

Workers prepare to spray disinfectant near the Merdeka Square in Kuala Lumpur, Malaysia, Oct. 17, 2020. Malaysia reported 869 new COVID-19 infections in the highest daily spike since the outbreak, the Health Ministry said on Saturday, bringing the national total to 19,627. (Photo by Chong Voon Chung/Xinhua)

Workers spray disinfectant near the Merdeka Square in Kuala Lumpur, Malaysia, Oct. 17, 2020. Malaysia reported 869 new COVID-19 infections in the highest daily spike since the outbreak, the Health Ministry said on Saturday, bringing the national total to 19,627. (Photo by Chong Voon Chung/Xinhua)