Janssen COVID-19 Vaccine is available under EUA as a single primary vaccination dose for individuals 18 years of age and older and as a single booster dose for individuals 18 years of age and older at least two months after completing primary vaccination with the vaccine.

The Janssen COVID-19 Vaccine is also authorized for use as a heterologous (or “mix and match”) single booster dose for individuals 18 years of age and older following completion of primary vaccination with a different available COVID-19 vaccine. For example, Pfizer-BioNTech COVID-19 Vaccine and Moderna COVID-19 vaccine recipients 18 years of age and older may receive a single booster dose of the Janssen COVID-19 Vaccine.



Emergency Use Authorization Status:
Authorized
Name:
Janssen COVID-19 Vaccine
Manufacturer:
Janssen Biotech Inc.,
a Janssen Pharmaceutical Company of Johnson & Johnson

Authorized Use

For the prevention of coronavirus disease 2019 (COVID-19) for individuals 18 years of age and older
Common Side Effects

The most commonly reported side effects were pain at the injection site, headache, fatigue, muscle aches and nausea. Most of these side effects occurred within 1-2 days following vaccination and were mild to moderate in severity and lasted 1-2 days. Learn more.