Can a human survive a fever of 209?

Answer 1

There is no way that a human can survive an internal temperature of 209 degrees F. According to one common rule of thumb, pyrexia (fever) is generally classified for convenience as: Fever classification {| ! ! ! | low grade 100.4-102.2 moderate 102.2-104.0 high-grade 104.0-107.6 hyperpyrexia >107.6 The last is a medical emergency because it approaches the upper limit compatible with human life. |}

Answer 2

No. You would die by that. Obvious.