he is trying to be a father again, after the vaccines it was not successful; This is a spontaneous report received from a Consumer or other non HCP, Program ID. A male patient received BNT162b2 omicron (kp.2) (COMIRNATY (2024-2025 FORMULA)), as dose 1, single (Batch/Lot number: unknown) for covid-19 immunisation. The patient’s relevant medical history and concomitant medications were not reported. Vaccination history included: Pfizer covid vaccine (Dose 1, lot number unknown), for COVID-19 immunisation; Pfizer covid vaccine (Dose 2, lot number unknown), for COVID-19 immunisation. The following information was reported: INFERTILITY MALE (non-serious), outcome “not recovered”, described as “he is trying to be a father again, after the vaccines it was not successful”. Additional information: Patient used Pfizer Covid vaccine. After they give him 3 applications, he is trying to be a father again, after the vaccines it was not successful. He is very worried about it and he need to know if he can count on Pfizer’s help to solve this problem that is serious. The patient is the father of 3 beautiful children and he has never had this problem, after the vaccine, there was no result until currently. The information on the batch/lot number for BNT162b2 omicron (kp.2) will be requested and submitted if and when received.