What is a disadvantage of using a two-person drag or carry when moving a casualty?

The key disadvantage of using a two-person drag or carry when moving a casualty is that both rescuers are exposed to enemy fire rather than just one. In combat situations, minimizing exposure to enemy fire is crucial for the safety of the rescuers and the casualty. When two individuals are involved in the extraction, both are more vulnerable to potential incoming threats, as they cannot find cover as easily compared to a single rescuer who might be able to maneuver while carrying a casualty.

In addition, while factors such as managing weapons and gear can pose challenges, they do not directly relate to the immediate risks associated with enemy engagement. Similarly, time taken for the maneuver or the possibility of increased risk of injuries to rescuers could vary based on circumstances, but the increased exposure to danger for two individuals compared to one during an urgent and critical extraction scenario stands out as a significant concern.