INTERNATIONALThailand encounters challenges in supplying Corona vaccinesStaff WriterJanuary 4, 2022January 5, 2022 by Staff WriterJanuary 4, 2022January 5, 2022047 (UTV | THAILAND) – Dr. Chawetsan Namwat, Director of Division of Disease Situation Control in Emergency, revealed that the challenges of providing COVID-19 vaccines are...