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A health worker holds a bag of plasma donated by a person recovered from COVID-19 in South Tangerang, Indonesia, Jan. 7, 2021. (Xinhua/Agung Kuncahya B.)
A health worker holds a bag of plasma donated by a person recovered from COVID-19 in South Tangerang, Indonesia, Jan. 7, 2021. (Xinhua/Agung Kuncahya B.)