An Islamic cleric leads relatives in prayer during the burial of a man in the special section of Jombang Public Cemetery reserved for those who died of COVID-19, in Tangerang on the outskirts of Jakarta, Indonesia, Monday, June 21, 2021. Indonesia saw significant spikes in confirmed COVID-19 cases recently, an increase blamed on travel during last month's Eid al-Fitr holiday as well as the arrival of new virus variants, such as the the Delta version first found in India. (AP Photo/Tatan Syuflana)

An Islamic cleric recites the call of prayer during the burial of a man at the special section of Jombang Public Cemetery reserved for those who died of COVID-19, in Tangerang on the outskirts of Jakarta, Indonesia,Monday, June 21, 2021. Indonesia saw significant spikes in confirmed COVID-19 cases recently, an increase blamed on travel during last month's Eid al-Fitr holiday as well as the arrival of new virus variants, such as the the Delta version first found in India. (AP Photo/Tatan Syuflana)

A health worker prepares a shot of the Sinovac COVID-19 vaccine during a mass vaccination in Jakarta, Indonesia, Monday, June 21, 2021. Indonesia's president ordered authorities to speed up the country's vaccination campaign as the World Health Organization warned of the need to increase social restrictions in the country amid a fresh surge of coronavirus infections caused by worrisome variants. (AP Photo/Dita Alangkara)

People wait for health screenings required before they receive the Sinovac COVID-19 vaccine during a mass vaccination in Jakarta, Indonesia, Monday, June 21, 2021. Indonesia's president ordered authorities to speed up the country's vaccination campaign as the World Health Organization warned of the need to increase social restrictions in the country amid a fresh surge of coronavirus infections caused by worrisome variants. (AP Photo/Dita Alangkara)

People register to receive the COVID-19 vaccine during a mass vaccination in Jakarta, Indonesia, Monday, June 21, 2021. Indonesia's president ordered authorities to speed up the country's vaccination campaign as the World Health Organization warned of the need to increase social restrictions in the country amid a fresh surge of coronavirus infections caused by worrisome variants. (AP Photo/Dita Alangkara)

Workers lower a coffin into a grave during a burial at the special section of Jombang Public Cemetery reserved for those who died of COVID-19, in Tangerang on the outskirts of Jakarta, Indonesia, Monday, June 21, 2021. Indonesia saw significant spikes in confirmed COVID-19 cases recently, an increase blamed on travel during last month's Eid al-Fitr holiday as well as the arrival of new virus variants, such as the the Delta version first found in India. (AP Photo/Tatan Syuflana)

People wait for health screenings required before they receive the Sinovac vaccine for COVID-19 during a mass vaccination in Jakarta, Indonesia, Monday, June 21, 2021. Indonesia's president ordered authorities to speed up the country's vaccination campaign as the World Health Organization warned of the need to increase social restrictions in the country amid a fresh surge of coronavirus infections caused by worrisome variants. (AP Photo/Dita Alangkara)

A man reacts as a medical workers collect his nasal swab samples to be tested for coronavirus, during a COVID-19 screening at University of North Sumatra in Medan, Indonesia, Monday, June 21, 2021. Indonesia has reported more coronavirus cases than any other country in Southeast Asia. (AP Photo/Binsar Bakkara)

A health worker shows a vial of the Sinovac COVID-19 vaccine manufactured by the Indonesian pharmaceutical company Biofarma, during a mass vaccination in Jakarta, Indonesia, Monday, June 21, 2021. Indonesia's president ordered authorities to speed up the country's vaccination campaign as the World Health Organization warned of the need to increase social restrictions in the country amid a fresh surge of coronavirus infections caused by worrisome variants. (AP Photo/Dita Alangkara)

A medical workers collect nasal swab samples from a woman to be tested for coronavirus during a COVID-19 screening at University of North Sumatra in Medan, Indonesia, Monday, June 21, 2021. Indonesia has reported more coronavirus cases than any other country in Southeast Asia. (AP Photo/Binsar Bakkara)

Women have their nasal swab samples taken to be tested for the coronavirus, during a COVID-19 screening at University of North Sumatra in Medan, Indonesia, Monday, June 21, 2021. Indonesia has reported more coronavirus cases than any other country in Southeast Asia. (AP Photo/Binsar Bakkara)

A health worker gives a shot of the Sinovac COVID-19 vaccine to a man during a mass vaccination in Jakarta, Indonesia, Monday, June 21, 2021. Indonesia's president ordered authorities to speed up the country's vaccination campaign as the World Health Organization warned of the need to increase social restrictions in the country amid a fresh surge of coronavirus infections caused by worrisome variants. (AP Photo/Dita Alangkara)

People dance to the music played by organizer while they wait to receive the Sinovac COVID-19 vaccine during a mass vaccination in Jakarta, Indonesia, Monday, June 21, 2021. Indonesia's president ordered authorities to speed up the country's vaccination campaign as the World Health Organization warned of the need to increase social restrictions in the country amid a fresh surge of coronavirus infections caused by worrisome variants. (AP Photo/Dita Alangkara)