What is the primary action required at MOPP level 0?

At MOPP level 0, the primary focus is on ensuring that personnel are prepared to react quickly to a chemical or biological threat. The correct action is to issue Individual Protective Equipment (IPE) within 5 minutes. This level is the baseline state of readiness and emphasizes the importance of having protective equipment readily available to ensure an effective response without immediate activation of full protective measures.

While other options suggest actions related to protection and readiness, they are more relevant to higher MOPP levels where individuals are already suited up and additional steps like donning specific gear, filling canteens, or activating decontamination stations would be necessary. At level 0, the emphasis is on being equipped to escalate readiness quickly, thus the focus on issuing IPE is essential for maintaining operational flexibility and safety.