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An Afghan health worker receives a dose of COVID-19 vaccine during a vaccination campaign at a medical center in Herat city, western Afghanistan, March 17, 2021. (Photo by Elaha Sahel/Xinhua)
An Afghan health worker receives a dose of COVID-19 vaccine during a vaccination campaign at a medical center in Herat city, western Afghanistan, March 17, 2021. (Photo by Elaha Sahel/Xinhua)