What is the key step after the area is declared sterile?

In the context of maintaining security protocols, the key step after an area is declared sterile is to ensure that no baggage is returned. This is critical because a sterile area is intended to be free from any potentially harmful items or individuals that could compromise safety and security. This step prevents any unauthorized items from entering the area.

After an area is deemed sterile, controlling access is paramount. Allowing baggage to be returned could inadvertently introduce security risks, such as the presence of prohibited items or threats within the secured environment. By ensuring that no baggage is returned, security personnel can effectively maintain the integrity of that sterile area and protect the safety of passengers and crew.

Once this step is followed, only then can processes such as notifying passengers or continuing checks occur in a manner aligned with security protocols, but addressing the baggage is the priority to ensure ongoing safety.