A boy receives a dose of COVID-19 vaccine at a hospital in Colombo, Sri Lanka, Sept. 24, 2021. Sri Lankan authorities on Friday began administering the COVID-19 vaccines to children aged 12 to 19 years who have comorbidities and are disabled.Photo:Xinhua
A girl receives a dose of COVID-19 vaccine at a hospital in Colombo, Sri Lanka, Sept. 24, 2021. Sri Lankan authorities on Friday began administering the COVID-19 vaccines to children aged 12 to 19 years who have comorbidities and are disabled.Photo:Xinhua
Children and their parents fill in forms for receiving COVID-19 vaccines at a hospital in Colombo, Sri Lanka, Sept. 24, 2021. Sri Lankan authorities on Friday began administering the COVID-19 vaccines to children aged 12 to 19 years who have comorbidities and are disabled.Photo:Xinhua