The COVID-19 vaccine license verification advisory group composed of external experts recognized the preventive effect of Janssen's COVID-19 vaccine. Janssen vaccine was confirmed that the immune response was maintained for up to 12 weeks with only one administration.

The COVID-19 vaccine safety and effectiveness verification advisory group held a meeting on the 28th and made such a conclusion about the clinical trial results of Janssen's COVID-19 vaccine. Six people including infectious medicine specialists, vaccine specialists and clinical statistics specialists attended the conference.

In the data submitted on the preventive effect of the vaccine, the advisory group confirmed the effec