關於「ANA COVID Cancellation」標籤，搜尋引擎有相關的訊息討論：

Changes and refunds for International Tickets in expansion of ...www.ana.co.jp › HOME › ANA Care PromiseSupporting you with flexibility with No Change Fee - ANAwww.ana.co.jp › offers-and-announcements › promotions因 ANA 全球訂位中心電話繁忙，旅客可善加利用官網功能自行操作 ...www.ana.co.jp › special-notic