perfect design thanks assignment helper malaysia The goal was to determine why some people seem to resist severe illness when exposed to flu bugs. The researchers discovered that people who caught the flu but had only mild or no symptoms had more CD8 T-cells -- a type of virus-killing immune cell -- in their blood at the start of the pandemic. 必須 2000文字以内 [bbs:youtube:(Youtubeの動画ID)]と書くとYoutubeの動画が貼れます。(例:[bbs:youtube:OQThUAQ0UN0])