Do you need a vaccine card to fly american airlines

well, i can't read it so i'll ask you questions about it : )

if you were a reader and you read the introduction, would you want to read more?

does it start with a question? if so, is it something you would want to read about?

and ask any friends or family for their opinion : )

answer; the automatic system because it is a "gut reactor"  

answer; vygtosky's theory;