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A medical worker displays a dose of Cuba's Soberana 02 vaccine against COVID-19 at a school in Havana, Cuba, Sept. 16, 2021. (Photo by Joaquin Hernandez/Xinhua)
Feature: Cuba starts to innoculate children, adolescents against COVID-19 in schools
Source: Xinhua| 2021-09-17 12:41:28|Editor: huaxia
