????? ?????? ?????? ???? ?????? ? ?? ???? ????????? ??????? ??? ???? ???? ???? ??? ?????? ????? ????? ???? ????????...A 2018 examine implies that ejaculatory abstinence durations of more than 4 days have a harmful effect on sperm. A single 2015 examine indicates that each day ejaculation does not have any major negative effects on sperm high qualit