ソース https://www.sankei.com/article/20180325-O7ISUUYFV5K5PGXEFAHKSVQPHQ/https://news.tv-asahi.co.jp/news_international/articles/900013769.htmlhttps://rumble.com/v5wt545-what-is-the-mystery-disease-x-and-why-is-it-killing-dozens-vantage-with-pal.html
http://www.nicovideo.jp/watch/sm44407338
