No. A man continues to ejaculate after a vasectomy. Keep in mind that sperm make up only 2 to 5 percent of the total ejaculate, so it is not possible to notice any difference in the volume.
Bachelor's Degree in Biotechnology from the Technical University of Valencia (UPV). Biotechnology Degree from the National University of Ireland en Galway (NUIG) and embryologist specializing in Assisted Reproduction, with a Master's Degree in Biotechnology of Human Reproduction from the University of Valencia (UV) and the Valencian Infertility Institute (IVI)