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TOPSHOT - A child receives a vaccination at a hospital during China's National Child Vaccination Awareness Day in Handan in China's northern Hebei province on April 25, 2019. (Photo by STR / AFP) / China OUT (Photo credit should read STR/AFP/Getty Images)

TOPSHOT - A child receives a vaccination at a hospital during China's National Child Vaccination Awareness Day in Handan in China's northern Hebei province on April 25, 2019. (Photo by STR / AFP) / China OUT        (Photo credit should read STR/AFP/Getty Images)