/tags/paul-mensah Paul Mensah en-US Copyright © 2024 ÍâÍøÌìÌà Mon, 01 Mar 2021 12:40:21 GMT /health-science-environment/2021-03-01/st-louis-chemical-engineer-who-led-pfizer-team-says-the-vaccine-is-the-only-way-out Paul Mensah, a Black chemical engineer and vice president of Bioprocess Research and Development group at Pfizer in St. Louis, led a team of scientists, engineers and technicians to develop Pfizer’s COVID-19 vaccine. Mon, 01 Mar 2021 12:40:21 GMT /health-science-environment/2021-03-01/st-louis-chemical-engineer-who-led-pfizer-team-says-the-vaccine-is-the-only-way-out Marissanne Lewis-Thompson