2.Answer:Absolutely , yes! i think comunication can change the face of public health system.

Communication specifically , what we called as a health education can make people  well informed about the spread of the disease and its outbreak .so we can control public health from disease.

In public health we can know the spread,  crissi,miscommunication,risk ,budget crisis,peoples need for the emergency situation,we can spread the word,monitor our success,we clarify the goal to people at work in community,make proper impliment of theory or goal, and in firtsthand we or people can know the issue surrounding themselves as in a community.Soo,it totally can change the face of the public health.