the staff of the Ridgewood blog
New Brunswick NJ, Interim Phase 1/2a data were published today in the New England Journal of Medicine demonstrating that the Company’s single-dose investigational COVID-19 vaccine candidate (JNJ-78436735) – being developed by the Janssen Pharmaceutical Companies of Johnson & Johnson – provided an immune response that lasted for at least 71 days, the duration of time measured in this study in participants aged 18-55 years. A preview of part of these interim data was posted on medRxiv in September 2020.