By The Indian Express 02/02/2020
“… Male infertility is a widespread condition among couples. In about 50 per cent of cases, couple infertility is attributable to the male partner, mainly due to a failure in spermatogenesis. …”
Read the entire article: https://indianexpress.com/article/parenting/health-fitness/male-infertility-stress-smoking-depression-weight-6244156/