Pfizer's lead coronavirus drug is showing promise, chief scientific officer says – CNBCNewsBusiness News Pfizer’s lead coronavirus drug is showing promise, chief scientific officer says CNBCView Full Coverage on Google News Source: Business News April 9, 2020/by PR PR http://gulfstrategic.com/gc/wp-content/uploads/logo_final.jpg 0 0 PR PR http://gulfstrategic.com/gc/wp-content/uploads/logo_final.jpg PR PR2020-04-09 16:31:212020-04-09 17:07:27Pfizer's lead coronavirus drug is showing promise, chief scientific officer says – CNBC