Trak featured in Newsweek cover story “Who’s killing America’s sperm?”September 13, 2017|In Press|By trakSee Trak featured in Newsweek’s September 22 2017 cover story.Related PostsMarch 19, 2019Is Biking Bad for Men’s Sperm Count and Fertility?by Greg SommerFebruary 24, 2019Does Male Fertility Decline With Age?by Greg SommerFebruary 22, 2019Fast Company | Can a new wave of male fertility startups democratize family planning?by Greg SommerPrevNext
