Nurse Katherine Lockler wants everyone to wise up about the flu. In a video she filmed following a 12-hour night shift in the ER, she ranted about the patients’ poor hygiene habits. “There is a cesspool of funky flu at the ER right now!” she said in the video, which has been viewed millions of times. She urged people to cover their faces as they sneeze and to wash their hands regularly. The deadly epidemic continues to claim lives across the country and emergency rooms are overwhelmed.