That is a lot more serious than the normal flu that humans get.
Not many people have died from the bird flu. Luckily, people cannot catch the bird flu from other people.

Not이 부정어인데 도치됬다고 보면 의문문어순으로 오지않았고
부분부정으로 보기엔 always every all both가 오지 않았는데 어떻게 봐야 하나요?