Visitors look at an elephant at the Manila Zoo in Manila, the Philippines, Nov. 21, 2022. The Manila Zoo was reopened to the public after a three-year hiatus as it underwent a complete renovation and served as a venue for the city's COVID-19 vaccination during the pandemic. (Xinhua/Rouelle Umali)
Visitors look at a white Bengal tiger at the Manila Zoo in Manila, the Philippines, Nov. 21, 2022. The Manila Zoo was reopened to the public after a three-year hiatus as it underwent a complete renovation and served as a venue for the city's COVID-19 vaccination during the pandemic. (Xinhua/Rouelle Umali)
A butterfly is seen inside the butterfly garden at the Manila Zoo in Manila, the Philippines, Nov. 21, 2022. The Manila Zoo was reopened to the public after a three-year hiatus as it underwent a complete renovation and served as a venue for the city's COVID-19 vaccination during the pandemic. (Xinhua/Rouelle Umali)
Zoo employees are seen at the Manila Zoo in Manila, the Philippines, Nov. 21, 2022. The Manila Zoo was reopened to the public after a three-year hiatus as it underwent a complete renovation and served as a venue for the city's COVID-19 vaccination during the pandemic. (Xinhua/Rouelle Umali)
Visitors look at a toco toucan at the Manila Zoo in Manila, the Philippines, Nov. 21, 2022. The Manila Zoo was reopened to the public after a three-year hiatus as it underwent a complete renovation and served as a venue for the city's COVID-19 vaccination during the pandemic. (Xinhua/Rouelle Umali)
A boy looks at capybaras at the Manila Zoo in Manila, the Philippines, Nov. 21, 2022. The Manila Zoo was reopened to the public after a three-year hiatus as it underwent a complete renovation and served as a venue for the city's COVID-19 vaccination during the pandemic. (Xinhua/Rouelle Umali)