who conducted research on the most agile governments during the pandemic. "Due to experience and knowledge gained from the past policy failures, the Korean government implemented quick tests, tracing and treatments, and established KCDC (Korean Center for Disease Control and Prevention), an agile headquarters with professionalism, independence and authority to coordinate crisis response."

อ่านต่อได้ที่  :  โรงเรียนชุมชนวัดอัมพวัน

สาระน่ารู้  :  อาการแพ้