The New Crown vaccine has no effect on male preparation for pregnancy.
Vaccination for men generally does not have much effect on sperm and they can prepare for pregnancy normally.
At present, there is no vaccine explicitly prohibited for men who are preparing for pregnancy. For men who have a plan to prepare for pregnancy, they can receive the vaccine normally under the evaluation of the doctor without delaying the vaccination plan.
However, after vaccination, you should pay attention to a light and nutritious diet, try not to eat seafood, hot pot, spicy hot and other stimulating food. During the preparation period, you should try to quit smoking and drinking, and ensure sufficient rest so as not to affect the sperm quality.
If there are any adverse reactions such as allergy, fever, diarrhea, etc. after vaccination, you should inform the vaccinating doctor in time for appropriate treatment.