Answer:
perspective and point of view
Explanation:
Henry Fleming is a character in a book titled "The Red Badge of Courage" by Stephen Crane where he was mainly described as the main protagonist, the Youth. He started off as a young, naive soldier who wants to join the military without thinking seriously about it until his character grows into accepting his cowardice and selfishness and eventually comes out to be one of the bravest soldiers.
Signs and symptoms include respiratory symptoms and include fever, cough, and shortness of breath. In more severe cases, an infection can cause pneumonia, severe acute respiratory syndrome, and sometimes... you know.