A United Airlines flight traveling from Houston to Boston was forced to make an emergency landing at Washington Dulles International Airport on Sunday after a passenger caused a “biohazard” situation onboard. According to reports and audio recordings from the flight, the passenger experienced a severe medical issue that resulted in the spread of bodily fluids throughout the cabin. Passengers reported that the crew began vomiting, and passengers requested masks due to the smell and potential health risks. Read: South Carolina Serial Killer’s Death Sentence Overturned, Resentenced To Life In Pri…