Arie Belldegrun, one of the best known entrepreneurs in biotech, has tested positive for coronavirus. In a statement out late Friday, the 71-year-old Belldegrun — who co-founded Allogene after selling Kite to Gilead for $11.9 billion — said he had self-quarantined after developing a cough and a “transient low-grade fever.” A test on Friday showed … Continue reading Biotech entrepreneurs Arie Belldegrun and Cedric Francois test positive for Covid-19 — and here’s why they want you to know