*7.2.1 Communication*

In operating theater or in ICU setting delegated person, an outside-room "runner" to provide additional outside-room equipment and medications.

The runner can communicate with the inside personnel using special pager or phone kept inside water seal cover.

#### **Figure 1.**

*Checking list an example of emergency intubation checklist from safe airway society [32].*

Optimizing communication: wearing full PPE make communication is really difficult so it is very important to use clear language with loud voice repeating the order to make sure communication is efficient. As recognizing a person with full PPE is somewhat difficult so, it is recommended to put sticker with individual name on top of visor [35].
