Table 1.

Currently EUA available and soon-to-be EUA COVID-19 vaccines

Vaccine Brand Name	Technology	Who Can Get this Vaccine, (yrs)	How Many Shots You Will Need	Administration
Pfizer-BioNTech*	mRNA	>12	2 shots given 3 wk (21 days) apart	30 μg, 0.3 mL/dose
Moderna	mRNA	>18	2 shots given 4 wk (28 days) apart	100 μg, 0.5 mL/dose
Johnson & Johnson (Janssen)	Ad26.COV2.S	>18	1 shot	Administered intramuscularly as a single dose (0.5 mL)
Oxford-AstraZeneca	ChAdOx1 nCoV-19	To be determined when licensed
Novavax	NVX-CoV2373.	To be determined when EUA received

EUA = Emergency Use Authorization; COVID-19 = coronavirus disease 2019; mRNA = messenger RNA; FDA = U.S. Food and Drug Administration: .

^*The FDA expanded the EUA for the Pfizer-BioNTech COVID-19 vaccine to include adolescents 12 through 15 years of age on May 10, 2021.