Thanh Hoa has suspended the use of a Pfizer Covid-19 vaccine batch after over 120 students were hospitalized following their inoculation. Since November 30, the central province has been vaccinating children aged 15-17 with the Pfizer Covid-19 vaccine. However, over 120 of the children were admitted to hospitals after exhibiting symptoms like nausea, high fever or breathing difficulties, the provincial Center for Disease Control (CDC) said Thursday. Of these, 17 had severe reactions, but their health has stabilized and they continue to be monitored at the hospital, the center said. The cause of their symptoms has yet to be confirmed...