More than 120 students in the Vietnamese province of Thanh Hoa were hospitalized after receiving the Pfizer-BioNTech vaccine, while three children reportedly died in other districts, prompting Thanh Hoa to suspend the use of the vaccine. Thanh Hoa has been immunizing children aged 15 to 17 years old since Nov. 30, but over 120 of them have had adverse responses to the Pfizer-BioNTech vaccine, 17 of which were severe, the provincial Center for Disease Control (CDC) said on Dec. 2. The children experienced nausea, high fever, and breathing difficulties, but the cause of their symptoms remains unclear, according to state media Vn Express. Thanh Hoa CDC director Luong Ngoc Truong said the present vaccine batch has been discontinued and will be stored for adult use in the future. “We still have other batches, also Pfizer vaccines, so we will continue vaccinating the children,” Luong said. Director of Ha Trung District …