野外音楽フェスティバル参加者のCOVID-19感染リスク評価モデルの開発：日本とスペインの2つのイベントに基づく妥当性と対策の有効性の評価【村上道夫特任教授】Development of a COVID-19 risk assessment model for participants at outdoor music festivals: evaluation of the validity and control measure effectiveness based on two actual events in Japan and Spain(Prof.M.Murakami)
