A New Influenza Strain Appears and Is Spreading Rapidly

A new influenza strain appears and is spreading rapidly. What measures might be taken by public health agencies to stop the spread?

A) Identify and treat people who are infected.
B) Shut down public transportation.
C) Educate members of the public about ways to protect themselves.
D) Educate the public, promote vaccination, and treat those who are infected.
E) Facilitate access to vaccines.