Walter Pasini, of the World Health Organization, packing, rushing to an airport, and flying, along with changes in temperature, food, and time zones, contribute to exhaustion and are potentially dangerous.
Walter Pasini dari WHO, mengepak barang, bergegas ke bandara, dan terbang, disertai perubahan suhu, makanan, dan zona waktu, dapat menyebabkan kelelahan dan sangat berbahaya.