Despite a diminished federal presence, public health departments are preparing for common ailments that could afflict fans who gather for the event — and are keeping an eye on the Ebola outbreak, too.

Officials are more concerned about highly contagious diseases like measles and respiratory viruses, which can spread quickly through large, fast-moving crowds.

Despite a diminished federal presence, public health departments are preparing for common ailments that could afflict fans who gather for the event — and are keeping an eye on the…