FILE PHOTO: A nurse prepares to administer the AstraZeneca/Oxford vaccine under the COVAX scheme against the coronavirus disease (COVID-19) at the Eka Kotebe General Hospital in Addis Ababa, Ethiopia March 13, 2021. REUTERS/Tiksa Negeri/File Photo Foto: Tiksa Negeri

Opphev patenter og la lavinntektsland produsere vaksiner

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