Where did You hear or see about the “bleeding” ?
CDC tracking passengers 21 days -
https://www.cnn.com/2018/09/05/health/new-york-plane-jfk-passengers-ill/index.html
I didn’t keep the link to the “bleeding” but did find this so do a search - https://censoredweb.com/2018/09/05/ebola-on-a-plane-at-jfk/
Check this thread on someone hanging out in the airport waiting area for two days with measles.
http://www.freerepublic.com/focus/news/3685604/posts?page=1