TED】Yana Buhrer Tavanier: How to recover from activism burnout (アクティヴィズム・バーンアウトからの立ち直り方｜Yana Buhrer Tavanier) (【TED】Yana Buhrer Tavanier: How to recover from activism burnout (How to recover from activism burnout | Yana Buhrer Tavanier))