In life, there will always be times when people use other people's things, especially those who live in groups, such as students and company employees. Because there are many people around, it is easier to use other people's things, so it is easier to be infected with hepatitis B virus. Mr. Qian from Shantou, Guangdong Province, said that he was a neat person. Although he lives in the dormitory of the factory, he still pays great attention to his image. I often borrow a razor from my hometown to shave, and now I'm very worried, because I didn't know I had hepatitis B until a few days ago. Professor Zhao Guoqing, the chief expert of Guangdong Institute of Hepatology (winner of excellent papers from the National Symposium on Hepatitis and invited expert from the International Symposium on Viral Hepatitis and Hepatology), said that if Mr. Qian's hometown is highly contagious and Mr. Qian has never been vaccinated against hepatitis B, I suggest that it is best to have a two-and-a-half check-up on hepatitis B. Recommended reading >>> What should colleagues do if they have hepatitis B? Clinical experiments have found that hepatitis B virus exists in blood, sweat, urine and secretions of patients with hepatitis B. If people who use razors are in contact with the skin of patients with hepatitis B, they may be infected with hepatitis B virus through blood infiltration. Recommended reading >>& gt What are the symptoms of hepatitis B? We know that hepatitis B is mainly transmitted through blood, and hepatitis B virus can enter human blood through damaged skin mucosa, thus infecting human body.