Johnson & Johnson booster shot prompts large increase in immune response, company says
CNN
People who received a booster six to eight months after their initial Johnson & Johnson shots saw antibodies increase nine-fold higher than 28 days after the first shot, the comapany said.
People who received a booster six to eight months after their initial J&J shots saw antibodies increase nine-fold higher than 28 days after the first shot, Johnson & Johnson said. The data comes from two Phase 2 studies conducted in the United States and Europe, the company said in a statement. Some of the 2,000 or so people in the studies got booster doses six months after their first doses of J&J's Janssen vaccine.More Related News