 SALT LAKE CITY , June 6, 2022 PRNewswire -- Sera Prognostics Inc., The Pregnancy Company Nasdaq: SERA, focused on improving maternal and neonatal health by providing innovative pregnancy biomarker information to doctors and patients, today announced that the company will present at the 42nd Annual William Blair Growth Stock Conference on Tuesday, June 7, 2022 at 3:20 p.m. CT. Gregory C. 