Who is Moncef Slaoui? Dr. Moncef Slaoui or simply Moncef Slaoui is an American-Bulgarian-Moroccan researcher who previously served as the head of GlaxoSmithKline‘s vaccines department. He had worked in the company for almost 30 years but got retired in the year 2007. From May 15, 2020, he had been serving for the US government to develop a vaccine for the…