Final Answer:
Alexis suspects Dr. Roberts might be patient zero.and Alexis might continue to explore additional leads and evidence to solidify or refute this hypothesis.
Explanation:
In the ongoing investigation, Alexis has been gathering clues and connecting dots regarding the outbreak. After reviewing various pieces of evidence, conversations, and timelines, Alexis appears to point towards Dr. Roberts as a potential candidate for being patient zero. The suspicion likely arises from observing patterns or behaviors that align with the initial spread of the outbreak.
This deduction may be based on Dr. Roberts' exposure to a particular source or interaction with individuals who were among the first cases. Alexis' hypothesis regarding Dr. Roberts as patient zero is founded on logical reasoning within the context of the investigation, although it remains a theory that requires further validation or evidence to confirm.
Alexis' investigative process involves considering multiple angles and individuals in order to pinpoint the origin of the outbreak. The focus on Dr. Roberts as patient zero could potentially provide vital information crucial to understanding how the outbreak began and spread. Nonetheless, this is part of an ongoing inquiry, and Alexis might continue to explore additional leads and evidence to solidify or refute this hypothesis.