All persons on SPU’s campus should practice good hygiene including washing hands regularly with soap and water for at least 20 seconds (e.g., before and after going to the bathroom, 进食前后, 咳嗽之后, 打喷嚏, 或者擤鼻涕), not touching your face with unwashed hands or while wearing gloves, using hand sanitizer with at least 60% alcohol, cleaning and disinfecting frequently touched objects and surfaces, and covering your mouth and nose when coughing or 打喷嚏. It is important for the immune system to get enough sleep each night and for the body to be well fed and hydrated.