Pfizer Is Developing a Third COVID-19 Vaccine Dose to Further Boost Immunity, Fend Off Variants

Pfizer says it’s developing a third COVID-19 vaccine dose to further boost immunity, fend off variants (

Published by markskidmore

Mark Skidmore is Professor of Economics at Michigan State University where he holds the Morris Chair in State and Local Government Finance and Policy. His research focuses on topics in public finance, regional economics, and the economics of natural disasters. Mark created the Lighthouse Economics website and blog to share economic research and information relevant for navigating tumultuous times.

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