by Rachel Lynn Aldrich
Posted 9/23/20, 04:53 pm
Johnson & Johnson plans to enroll 60,000 volunteers in the biggest COVID-19 immunization test so far. The company on Wednesday announced its international Stage 3 trial for a single-dose vaccine based on its Ebola shot. Dr. Paul Stoffels, Johnson & Johnson’s chief scientific officer, said the study could yield answers by early next year.