AdvertisementHow Monoclonal Antibodies Might Prove Useful Against The CoronavirusMarch 26, 2020Joe PalcafacebookEmailRegeneron Pharmaceuticals, headquartered near Tarrytown, N.Y., is just one of the companies now working to identify and reproduce large quantities of antibodies that could prevent or treat COVID-19. Senior R&D Specialist Kristen Pascal works on COVID-19 research for Regeneron. (Rani Levy/Regeneron Pharmaceuticals)