Residents queue to have COVID-19 swab tests in Petaling Jaya near Kuala Lumpur, Malaysia, Jan. 18, 2021. Malaysia recorded 3,306 new confirmed cases of COVID-19, the health ministry said on Monday, bringing the national total to 161,740. (Photo by Chong Voon Chung/Xinhua)

A medical staff member takes a swab sample for COVID-19 test in Petaling Jaya near Kuala Lumpur, Malaysia, Jan. 18, 2021. Malaysia recorded 3,306 new confirmed cases of COVID-19, the health ministry said on Monday, bringing the national total to 161,740. (Photo by Chong Voon Chung/Xinhua)

A medical staff member takes a swab sample for COVID-19 test in Petaling Jaya near Kuala Lumpur, Malaysia, Jan. 18, 2021. Malaysia recorded 3,306 new confirmed cases of COVID-19, the health ministry said on Monday, bringing the national total to 161,740. (Photo by Chong Voon Chung/Xinhua)

A medical staff member takes a swab sample for COVID-19 test in Petaling Jaya near Kuala Lumpur, Malaysia, Jan. 18, 2021. Malaysia recorded 3,306 new confirmed cases of COVID-19, the health ministry said on Monday, bringing the national total to 161,740. (Photo by Chong Voon Chung/Xinhua)

A medical staff member takes a swab sample for COVID-19 test in Petaling Jaya near Kuala Lumpur, Malaysia, Jan. 18, 2021. Malaysia recorded 3,306 new confirmed cases of COVID-19, the health ministry said on Monday, bringing the national total to 161,740. (Photo by Chong Voon Chung/Xinhua)

A medical staff member takes a swab sample for COVID-19 test in Petaling Jaya near Kuala Lumpur, Malaysia, Jan. 18, 2021. Malaysia recorded 3,306 new confirmed cases of COVID-19, the health ministry said on Monday, bringing the national total to 161,740. (Photo by Chong Voon Chung/Xinhua)

A medical staff member takes a swab sample for COVID-19 test in Petaling Jaya near Kuala Lumpur, Malaysia, Jan. 18, 2021. Malaysia recorded 3,306 new confirmed cases of COVID-19, the health ministry said on Monday, bringing the national total to 161,740. (Photo by Chong Voon Chung/Xinhua)