Payne, January2022-02-012022-02-012022-01-27http://hdl.handle.net/10713/17837A University of Maryland School of Medicine (UMSOM) Center for Vaccine Development and Global Health (CVD) expert is co-leading an ongoing study in Covid-19 booster shots in fall 2021. The preliminary clinical trial results found that it is safe and effective to receive boosters that are the same or a different one from the person’s primary vaccine(s).en-USCoronavirus Disease 2019 (COVID-2019)boostersUniversity of Maryland, BaltimoreCOVID-19 (Disease)COVID-19 VaccinesTrial Confirms Safety of 'Mix-and-Match' Vaccine BoostersArticle