COVID-19 Vaccine: No Trial Needed For Single-Dose Janssen In India, Says Johnson & Johnson

COVID-19 Vaccine: No Trial Needed For Single-Dose Janssen In India, Says Johnson & Johnson

source https://news.abplive.com/health/covid-19-vaccine-no-trial-needed-for-single-dose-janssen-in-india-says-johnson-johnson-1466440