MARAWI CITY, Lanao del Sur: The Ministry of Health of the Bangsamoro Autonomous Region in Muslim Mindanao (MoH-BARMM) and the Bangsamoro Inter-Agency Task Force (BIATF) on Covid-19 reported as of March 20, 2020 that there were 4,501 persons under monitoring (PUM), 132 persons under investigation (PUI) and three fatalities.

In Lanao del Sur, there are 1,376 PUMs and 23 PUIs. In Tawi-Tawi, there are 802 PUMs while there are five PUIs. Sulu has 492 PUMs and 37 PUIs while in Basilan, there are 646 PUMs and 19 PUIs. Maguindanao has 1,185 PUMs and 48 PUIs.