Coronavirus 2019 (COVID-19)
3 COVID-19 vaccines are authorized in the United States: two messenger ribonucleic acid (mRNA) vaccines (Pfizer-BioNTech and Moderna) and one viral vector vaccine (J&J).
October 13, 2025
3 COVID-19 vaccines are authorized in the United States: two messenger ribonucleic acid (mRNA) vaccines (Pfizer-BioNTech and Moderna) and one viral vector vaccine (J&J).
There are four COVID-19 vaccines currently available (or previously) in the United States (US). Below we describe these vaccines and summarize the available data on