does the flu cause you to cough up blood

does the flu cause you to cough up blood. There are some references to does the flu cause you to cough up blood in this article. If you are looking for does the flu cause you to cough up blood you've came to the right place. We have posts about does the flu cause you to cough up blood. You can check it out below.

Showing posts matching the search for does the flu cause you to cough up blood