Following careful review and deliberation, the U.S. FDA is taking important steps that will allow a critically needed supply of the Janssen (Johnson & Johnson) COVID-19 Vaccine to be made available.

The agency is authorizing use, under the emergency use authorization (EUA) for the Janssen COVID-19 vaccine, two batches of vaccine drug substance manufactured at the Emergent BioSolutions facility in Baltimore. 

Before making this decision, the FDA conducted a thorough review of facility records and the manufacturer’s quality testing results. Based on this review and considering the current COVID-19 public health emergency, the FDA concluded these batches are suitable for use. 

The FDA has determined several other batches are not suitable for use, but additional batches are still under review and the agency will keep the public informed as those reviews are completed. 

The FDA's decision to include these two batches of vaccine drug substance in the EUA for the Janssen COVID-19 vaccine means that Janssen vaccine made with this drug substance can be used in the U.S. or exported to other countries. 

While the FDA is not yet ready to include the Emergent BioSolutions plant in the Janssen EUA as an authorized manufacturing facility, the agency continues to work through issues there with Janssen and Emergent BioSolutions management.

Additionally, the FDA has extended the expiration dating for the refrigerated Janssen COVID-19 Vaccine after reviewing information submitted by Janssen and determining that the vaccine can be stored at 2-8 degrees Celsius for 4.5 months instead of 3 months.