Emergent BioSolutions Inc. announced that Fuad El-Hibri, founder and executive chairman, has decided to retire effective April 1, 2022.   “Creating and leading Emergent has been the honor of my life, and it would not have been possible without the help of our incredible team,” said El-Hibri. “I want to thank everyone at Emergent, past and present, for helping advance our inspiring mission over the past two decades. I could never have imagined the number of lives we would impact, and I will for...