1. Why is communicable disease a subcategory of infectious disease?

1. There are more infectious diseases than communicable diseases.
2. Communicable diseases are transmitted from humans to humans, while infectious diseases are transmitted to humans from any source, including other humans.
3. Infectious diseases are transmitted only from one human to another.
4. Like infectious diseases, communicable diseases come from the environment.

1. Which of the following is a potential problem in emergency preparedness plans for health care during times of pandemics?
2. Breakdowns in the supply chain
3. Cost of emergency products
4. Social distancing
5. Poor management