COLOMBO Sri Lanka health authorities said on Wednesday that those who were yet to receive a booster dose of the COVID-19 vaccine should receive China Sinopha
COLOMBO, Jan. 4 (Xinhua) Sri Lanka health authorities said on Wednesday that those who were yet to receive a booster dose of the COVID-19 vaccine should rece
COLOMBO Sri Lanka health authorities said on Wednesday that those who were yet to receive a booster dose of the COVID-19 vaccine should receive China Sinopha