Given the following question, let's solve step-by-step. Yes / no, is the following a verifiable fact?
"Influenza can cause fevers and muscle aches."

Show your work and conclude with the exact phrasing "Therefore, the final answer is [answer]." where [answer] is just the final number or expression that solves the problem.
user
Influenza is a disease caused by a virus and can lead to different symptoms.
The final answer: yes.