CLEAN : As cases rise, El Salvador Health Ministry monitors coronavirus tests

The video provides a brief introduction to the topic, focusing on the basics and setting the stage for further exploration.

What is the primary focus of the introduction section?

• The history of communication

• The concept of communication

• The barriers to communication

• The future of communication

Which aspect is emphasized in the discussion about people in communication?

• The tools used for communication

• The importance of people in communication

• The challenges faced by people

• The evolution of communication methods