Philippine Health Secretary Francisco Duque inoculates a health worker with a booster shot of COVID-19 Pfizer vaccine during a program launching the government's vaccination drive to provide booster shots to front-liners, at the National Kidney and Transplant Institute in Quezon City, Metro Manila, Philippines, November 17, 2021. REUTERS/Eloisa Lopez

Supporters of President Rodrigo Duterte, who is running for senator, and Christopher "Bong" Go, a senator who is running for the presidency, cheer for their candidates outside the Commission on Elections, in Manila, Philippines, November 15, 2021. REUTERS/Eloisa Lopez

Supporters of President Rodrigo Duterte, who is running for senator, and Christopher "Bong" Go, a senator who is running for the presidency, cheer for their candidates outside the Commission on Elections, in Manila, Philippines, November 15, 2021. REUTERS/Eloisa Lopez

Representatives of Philippine President Rodrigo Duterte file his certificate of candidacy for senator after withdrawing his certificate of candidacy for vice president, in the 2022 national election, at the Commission on Elections, in Manila, Philippines, November 15, 2021. REUTERS/Eloisa Lopez

Representatives of Philippine President Rodrigo Duterte file his certificate of candidacy for senator after withdrawing his certificate of candidacy for vice president, in the 2022 national election, at the Commission on Elections, in Manila, Philippines, November 15, 2021. REUTERS/Eloisa Lopez

Workers prepare Christmas decorations to be sold at a store in Quezon City, Metro Manila, Philippines, November 14, 2021. REUTERS/Lisa Marie David

A man prepares a Christmas lantern at a store in Quezon City, Metro Manila, Philippines, November 14, 2021. REUTERS/Lisa Marie David

People shop for Christmas decorations at a store in Quezon City, Metro Manila, Philippines, November 14, 2021. REUTERS/Lisa Marie David

Demonstrators burn an image of Davao City Mayor Sara Duterte, daughter of Philippine President Rodrigo Duterte, amid her vice-presidential bid for the 2022 national elections, at the Commission of Human Rights, in Quezon City, Metro Manila, Philippines, November 14, 2021. REUTERS/Lisa Marie David

Demonstrators hold placards during a protest following the vice presidential bid of Davao City Mayor Sara Duterte, daughter of Philippine President Rodrigo Duterte, for the 2022 national elections, at the Commission of Human Rights, in Quezon City, Metro Manila, Philippines, November 14, 2021. REUTERS/Lisa Marie David

Demonstrators hold placards during a protest following the vice presidential bid of Davao City Mayor Sara Duterte, daughter of Philippine President Rodrigo Duterte, for the 2022 national elections, at the Commission of Human Rights, in Quezon City, Metro Manila, Philippines, November 14, 2021. REUTERS/Lisa Marie David

A woman holds a placard during a protest following the vice presidential bid of Davao City Mayor Sara Duterte, daughter of Philippine President Rodrigo Duterte, for the 2022 national elections, at the Commission of Human Rights, in Quezon City, Metro Manila, Philippines, November 14, 2021. REUTERS/Lisa Marie David

Demonstrators gather outside the Commission of Human Rights following the vice presidential bid of Davao City Mayor Sara Duterte, daughter of Philippine President Rodrigo Duterte, for the 2022 national elections, in Quezon City, Metro Manila, Philippines, November 14, 2021. REUTERS/Lisa Marie David

An image of Davao City Mayor Sara Duterte, daughter of Philippine President Rodrigo Duterte, is burned during a protest amid her vice-presidential bid for the 2022 national elections, at the Commission of Human Rights, in Quezon City, Metro Manila, Philippines, November 14, 2021. REUTERS/Lisa Marie David

Demonstrators burn an image of Davao City Mayor Sara Duterte, daughter of Philippine President Rodrigo Duterte, amid her vice-presidential bid for the 2022 national elections, at the Commission of Human Rights, in Quezon City, Metro Manila, Philippines, November 14, 2021. REUTERS/Lisa Marie David

Supporters of Philippine Senator Christopher "Bong" Go gather outside the Commission on Elections after he filed his certificate of candidacy for president for the 2022 national election, in Manila, Philippines, November 13, 2021. REUTERS/Lisa Marie David

Philippine President Rodrigo Duterte raises the hand of Philippine Senator Christopher "Bong" Go after filing his certificate of candidacy for president for the 2022 national election, at the Commission on Elections, in Manila, Philippines, November 13, 2021. REUTERS/Lisa Marie David

Supporters of Davao City Mayor Sara Duterte gather outside the Commission on Elections, after representatives filed her certificate of candidacy for vice president for the 2022 national election, in Manila, Philippines, November 13, 2021. REUTERS/Lisa Marie David

Supporters of Davao City Mayor Sara Duterte gather outside the Commission on Elections, after representatives filed her certificate of candidacy for vice president for the 2022 national election, in Manila, Philippines, November 13, 2021. REUTERS/Lisa Marie David

Representatives of Davao City Mayor Sara Duterte present to the media her certificate of candidacy for vice president for the 2022 national election, at the Commission on Elections, in Manila, Philippines, November 13, 2021. REUTERS/Lisa Marie David

A woman watches a movie inside an almost-empty cinema, on the first day of cinemas reopening since the the coronavirus disease (COVID-19) outbreak, in a mall in Quezon City, Metro Manila, Philippines, November 10, 2021. REUTERS/Eloisa Lopez

A couple, seated a row apart, watches a movie inside an almost-empty cinema, on the first day of cinemas reopening since the the coronavirus disease (COVID-19) outbreak, in a mall in Quezon City, Metro Manila, Philippines, November 10, 2021. REUTERS/Eloisa Lopez

Two women watch a movie inside an almost-empty cinema, on the first day of cinemas reopening since the the coronavirus disease (COVID-19) outbreak, in a mall in Quezon City, Metro Manila, Philippines, November 10, 2021. REUTERS/Eloisa Lopez

Aviation students wear masks and gloves for protection against the coronavirus disease (COVID-19) outbreak as they attend a class at the Alpha Aviation Group campus in Clark, Pampanga province, Philippines, November 3, 2021. Picture taken November 3, 2021. REUTERS/Eloisa Lopez

Aviation students wearing masks for protection against the coronavirus disease (COVID-19) outbreak, walk at the Alpha Aviation Group campus in Clark, Pampanga province, Philippines, November 3, 2021. Picture taken November 3, 2021. REUTERS/Eloisa Lopez

A student wearing gloves as part of coronavirus disease (COVID-19) protocols, operates a flight simulator at the Alpha Aviation Group campus in Clark, Pampanga province, Philippines, November 3, 2021. Picture taken November 3, 2021. REUTERS/Eloisa Lopez

Students train in a flight simulator at the Alpha Aviation Group campus in Clark, Pampanga province, Philippines, November 3, 2021. Picture taken November 3, 2021. REUTERS/Eloisa Lopez

A flight simulator and a projection of the sky is pictured at the Alpha Aviation Group campus in Clark, Pampanga province, Philippines, November 3, 2021. Picture taken November 3, 2021. REUTERS/Eloisa Lopez

Cadet Casey Abadilla, a flight student, operates a flight simulator while wearing a mask for protection against the coronavirus disease (COVID-19), at the Alpha Aviation Group campus in Clark, Pampanga province, Philippines, November 3, 2021. Picture taken November 3, 2021. REUTERS/Eloisa Lopez

Chief Flight Instructor Frank Desiderio, wearing a mask for protection against the coronavirus disease (COVID-19), operates a flight simulator at the Alpha Aviation Group campus in Clark, Pampanga province, Philippines, November 3, 2021. Picture taken November 3, 2021. REUTERS/Eloisa Lopez

Cadet Casey Abadilla, wearing a mask and gloves as part of coronavirus disease (COVID-19) protocols, steps out of a flight simulator at the Alpha Aviation Group campus in Clark, Pampanga province, Philippines, November 3, 2021. Picture taken November 3, 2021. REUTERS/Eloisa Lopez

Cadet Casey Abadilla, a flight student, operates a flight simulator beside an instructor, both wearing masks for protection against the coronavirus disease (COVID-19), at the Alpha Aviation Group campus in Clark, Pampanga province, Philippines, November 3, 2021. Picture taken November 3, 2021. REUTERS/Eloisa Lopez

Cadet Casey Abadilla, a flight student, operates a flight simulator beside an instructor at the Alpha Aviation Group campus, amid the coronavirus disease (COVID-19) pandemic, in Clark, Pampanga province, Philippines, November 3, 2021. Picture taken November 3, 2021. REUTERS/Eloisa Lopez

Students train in a flight simulator at the Alpha Aviation Group campus in Clark, Pampanga province, Philippines, November 3, 2021. Picture taken November 3, 2021. REUTERS/Eloisa Lopez

Students wearing masks for protection against the coronavirus disease (COVID-19) train in a flight simulator at the Alpha Aviation Group campus in Clark, Pampanga province, Philippines, November 3, 2021. Picture taken November 3, 2021. REUTERS/Eloisa Lopez

Parents and children relax at a public park, as the country's capital region loosens coronavirus disease (COVID-19) restrictions, in Quezon City, Metro Manila, Philippines, November 2, 2021. Picture taken November 2, 2021. REUTERS/Lisa Marie David

Parents and children prepare to leave a public park during its closing time, as the country's capital region loosens coronavirus disease (COVID-19) restrictions, in Quezon City, Metro Manila, Philippines, November 2, 2021. Picture taken November 2, 2021. REUTERS/Lisa Marie David

Children play at a public park, as the country's capital region loosens coronavirus disease (COVID-19) restrictions, in Quezon City, Metro Manila, Philippines, November 2, 2021. Picture taken November 2, 2021. REUTERS/Lisa Marie David

Children play at a public park, as the country's capital region loosens coronavirus disease (COVID-19) restrictions, in Quezon City, Metro Manila, Philippines, November 2, 2021. Picture taken November 2, 2021. REUTERS/Lisa Marie David

Relatives of drug war victims light candles for their slain loved ones at the Commission on Human Rights where families of drug war victims gathered to pray ahead of All Saints' Day, in Quezon City, Metro Manila, Philippines, October 29, 2021. REUTERS/Eloisa Lopez

Crosses with pictures of drug war victims are laid out on the grounds of the Commission on Human Rights, as families of victims gather to pray ahead of All Saints' Day, in Quezon City, Metro Manila, Philippines, October 29, 2021. REUTERS/Eloisa Lopez

A woman lights a candle for a slain loved one at the Commission on Human Rights where families of drug war victims gathered to pray ahead of All Saints' Day, in Quezon City, Metro Manila, Philippines, October 29, 2021. REUTERS/Eloisa Lopez

A woman lights a candle for a slain loved one at the Commission on Human Rights where families of drug war victims gathered to pray ahead of All Saints' Day, in Quezon City, Metro Manila, Philippines, October 29, 2021. REUTERS/Eloisa Lopez

A boy carries his younger sister holding candles as he wades through a flooded cemetery to visit gravesites of family members, a day before the nationwide cemetery closure during All Saints' Day, amid the coronavirus disease (COVID-19), in Masantol, Pampanga, Philippines, October 28, 2021. REUTERS/Lisa Marie David

A family visits gravesite of departed family members at a flooded cemetery, a day before the nationwide cemetery closure during All Saints' Day, amid the coronavirus disease (COVID-19), in Masantol, Pampanga, Philippines, October 28, 2021. REUTERS/Lisa Marie David

A man visits his daughter's gravesite at Manila South Cemetery a day before the nationwide cemetery closure during All Saints' Day amid the coronavirus disease (COVID-19) outbreak, in Manila, Philippines, October 28, 2021. REUTERS/Eloisa Lopez

Filipinos visit their departed loved ones at Manila South Cemetery a day before the nationwide cemetery closure during All Saints' Day amid the coronavirus disease (COVID-19) outbreak, in Manila, Philippines, October 28, 2021. REUTERS/Eloisa Lopez

A man visits his child's gravesite at Manila South Cemetery a day before the nationwide cemetery closure during All Saints' Day amid the coronavirus disease (COVID-19) outbreak, in Manila, Philippines, October 28, 2021. REUTERS/Eloisa Lopez

A man lights a candle at his child's gravesite at Manila South Cemetery a day before the nationwide cemetery closure during All Saints' Day amid the coronavirus disease (COVID-19) outbreak, in Manila, Philippines, October 28, 2021. REUTERS/Eloisa Lopez

A child cleans melted candle wax from an apartment-style grave at Manila South Cemetery a day before the nationwide cemetery closure during All Saints' Day amid the coronavirus disease (COVID-19) outbreak, in Manila, Philippines, October 28, 2021. REUTERS/Eloisa Lopez TPX IMAGES OF THE DAY

A view of Manila South Cemetery a day before the nationwide cemetery closure during All Saints' Day amid the coronavirus disease (COVID-19) outbreak, in Manila, Philippines, October 28, 2021. REUTERS/Eloisa Lopez

A girl jumps from a tomb, a day before the nationwide cemetery closure during All Saints' Day amid the coronavirus disease (COVID-19), at a flooded cemetery in Masantol, Pampanga, Philippines, October 28, 2021. REUTERS/Lisa Marie David

A woman catches a fish at a flooded cemetery, a day before the nationwide cemetery closure during All Saints' Day amid the coronavirus disease (COVID-19), in Masantol, Pampanga, Philippines, October 28, 2021. REUTERS/Lisa Marie David

A man lights a candle on top of a tomb, a day before the nationwide cemetery closure during All Saints' Day amid the coronavirus disease (COVID-19), at a flooded cemetery in Masantol, Pampanga, Philippines, October 28, 2021. REUTERS/Lisa Marie David

Workers wade through the flood at a cemetery, a day before the nationwide cemetery closure during All Saints' Day amid the coronavirus disease (COVID-19), in Masantol, Pampanga, Philippines, October 28, 2021. REUTERS/Lisa Marie David

A girl lights a candle in front of a tomb, a day before the nationwide cemetery closure during All Saints' Day amid the coronavirus disease (COVID-19), at a flooded cemetery in Masantol, Pampanga, Philippines, October 28, 2021. REUTERS/Lisa Marie David

A worker loads shredded plastic to a machine to be molded into waterproof planks in the factory of social enterprise The Plastic Flamingo or The Plaf, in Muntinlupa, Philippines, October 18, 2021. The Plaf gathers plastics from restaurants, companies, and consumers and transforms them into useable raw material like waterproof planks. Picture taken October 18, 2021. REUTERS/Eloisa Lopez

Workers unload a mold with melted plastic from an extrusion machine in the factory of social enterprise The Plastic Flamingo or The Plaf, in Muntinlupa, Philippines, October 18, 2021. The Plaf gathers plastics from restaurants, companies, and consumers and transforms them into useable raw material like waterproof planks. Picture taken October 18, 2021. REUTERS/Eloisa Lopez

Waterproof planks made of plastics are stacked in the factory of social enterprise The Plastic Flamingo or The Plaf, in Muntinlupa, Philippines, October 18, 2021. The Plaf gathers plastics from restaurants, companies, and consumers and transforms them into useable raw material like waterproof planks. Picture taken October 18, 2021. REUTERS/Eloisa Lopez

Workers load a mold to an extrusion machine that melts shredded plastic in the factory of social enterprise The Plastic Flamingo or The Plaf, in Muntinlupa, Philippines, October 18, 2021. The Plaf gathers plastics from restaurants, companies, and consumers and transforms them into useable raw material like waterproof planks. Picture taken October 18, 2021. REUTERS/Eloisa Lopez