FILE- In this Sept. 20, 2019 photo, a baby gets an oral anti-polio vaccine during the launch of a campaign to end the resurgence of polio after health authorities confirmed a polio case in the country in Quezon city, Philippines. A polio outbreak in the Philippines has ended, according to the World Health Organization and the United Nations Children's Fund, Friday June 11, 2021 which praised government efforts to fight the disease despite the coronavirus pandemic. (AP Photo/Bullit Marquez)

FILE- In this Sept. 20, 2019 photo, a baby gets an oral anti-polio vaccine during the launch of a campaign to end the resurgence of polio after health authorities confirmed a polio case in the country in Quezon city, Philippines. A polio outbreak in the Philippines has ended, according to the World Health Organization and the United Nations Children's Fund, Friday June 11, 2021 which praised government efforts to fight the disease despite the coronavirus pandemic. (AP Photo/Bullit Marquez)