Health workers prepare for free COVID-19 tests at a slum area in Manila, the Philippines on July 28, 2020. The number of COVID-19 cases in the Philippines surged to 83,673 after the Department of Health (DOH) reported 1,678 new cases on Tuesday. (Xinhua/Rouelle Umali)

People wait for free COVID-19 test at a slum area in Manila, the Philippines on July 28, 2020. The number of COVID-19 cases in the Philippines surged to 83,673 after the Department of Health (DOH) reported 1,678 new cases on Tuesday. (Xinhua/Rouelle Umali)

A health worker prepares for free COVID-19 tests at a slum area in Manila, the Philippines on July 28, 2020. The number of COVID-19 cases in the Philippines surged to 83,673 after the Department of Health (DOH) reported 1,678 new cases on Tuesday. (Xinhua/Rouelle Umali)

A health worker prepares for free COVID-19 tests at a slum area in Manila, the Philippines on July 28, 2020. The number of COVID-19 cases in the Philippines surged to 83,673 after the Department of Health (DOH) reported 1,678 new cases on Tuesday. (Xinhua/Rouelle Umali)

Health workers prepare for COVID-19 tests at a slum area in Manila, the Philippines on July 28, 2020. The number of COVID-19 cases in the Philippines surged to 83,673 after the Department of Health (DOH) reported 1,678 new cases on Tuesday. (Xinhua/Rouelle Umali)

A corn vendor walks along a street in Manila, the Philippines on July 28, 2020. The number of COVID-19 cases in the Philippines surged to 83,673 after the Department of Health (DOH) reported 1,678 new cases on Tuesday. (Xinhua/Rouelle Umali)

A man looks at baggages as people wait for free trips back to their hometowns at a stadium in Manila, the Philippines on July 28, 2020. The number of COVID-19 cases in the Philippines surged to 83,673 after the Department of Health (DOH) reported 1,678 new cases on Tuesday. (Xinhua/Rouelle Umali)

People take shelter at a stadium as they wait for free trips back to their hometowns in Manila, the Philippines on July 28, 2020. The number of COVID-19 cases in the Philippines surged to 83,673 after the Department of Health (DOH) reported 1,678 new cases on Tuesday. (Xinhua/Rouelle Umali)

A mother and her child fall asleep as people wait for free trips back to their hometowns at a stadium in Manila, the Philippines on July 28, 2020. The number of COVID-19 cases in the Philippines surged to 83,673 after the Department of Health (DOH) reported 1,678 new cases on Tuesday. (Xinhua/Rouelle Umali)

A woman looks at baggages as people wait for free trips back to their hometowns at a stadium in Manila, the Philippines on July 28, 2020. The number of COVID-19 cases in the Philippines surged to 83,673 after the Department of Health (DOH) reported 1,678 new cases on Tuesday. (Xinhua/Rouelle Umali)

People take shelter at a stadium as they wait for free trips back to their hometowns in Manila, the Philippines on July 28, 2020. The number of COVID-19 cases in the Philippines surged to 83,673 after the Department of Health (DOH) reported 1,678 new cases on Tuesday. (Xinhua/Rouelle Umali)

A girl puts on a face shield as people wait for free trips back to their hometowns at a stadium in Manila, the Philippines on July 28, 2020. The number of COVID-19 cases in the Philippines surged to 83,673 after the Department of Health (DOH) reported 1,678 new cases on Tuesday. (Xinhua/Rouelle Umali)

A woman looks at baggages as people wait for free trips back to their hometowns at a stadium in Manila, the Philippines on July 28, 2020. The number of COVID-19 cases in the Philippines surged to 83,673 after the Department of Health (DOH) reported 1,678 new cases on Tuesday. (Xinhua/Rouelle Umali)