It is possible for men to prepare for pregnancy two months after the new coronavirus vaccination. Vaccination with the new coronavirus vaccine helps to increase resistance to the new coronavirus and can effectively prevent infection with the new coronavirus. According to the guidelines for the new coronavirus vaccination, the quality of germ cells is generally not affected after the new coronavirus vaccination. Therefore, men can start to consider preparing for pregnancy two months after receiving the novel coronavirus vaccine. During the period of preparation for pregnancy, it is necessary to pay attention to more rest, do not stay up late, more nutrition, maintain a good diet and lifestyle habits, but also pay attention to appropriate exercise, to enhance physical fitness. During the preparation period, it is best to go to the hospital to complete prenatal examination. Men should also go to the hospital as soon as possible if they have persistent adverse reactions such as fever, rash, itching, etc. after receiving the new coronavirus vaccine.