KAMPALA, Uganda — At a COVID-19 vaccination site in the Ugandan capital, Kampala, tempers flared among those waiting for scarce AstraZeneca jabs, with some accusing

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BARCELONA, Spain — Julio Miranda had never felt the threat of the coronavirus too close. With an appointment for his first COVID-19 jab scheduled for

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MANILA, Philippines — A polio outbreak in the Philippines has ended, according to the World Health Organization and the United Nations Children’s Fund, which praised

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