A single COVID-19 mRNA vaccine dose provided similar protection to that conferred by a 2-dose series among immunocompetent ...
GMTs were higher (P =0.02) for children receiving vaccine on the 0-, 1-, and 6-month schedule compared with those on the 0-, 12-, and 24-month schedule (5687 mIU/mL vs 3159 mIU/mL, respectively).