Final answer:
The question is about characters from literature and their actions, but without context or source material, it's not possible to provide an accurate answer.
Step-by-step explanation:
The question refers to characters from a fictional narrative, likely from a novel or story. However, without the context of which specific piece of literature these characters are from, it is impossible to confidently provide an accurate answer. It is crucial in literary analysis and understanding to link characters and their actions to their specific stories. As the reference provided does not contain information regarding Tarrou and Rambert or their circumstances, including quarantine camps, it is advisable to consult the source material directly to ensure a factual and pertinent response.