J&J says its Covid vaccine booster shot generated a promising immune response in early trials - Earth News Report
In this articleJNJA man receives a shot of Johnson & Johnson Covid-19 vaccine at a pop-up vaccination center at the beach, in South Beach, Florida, on May 9, 2021.Eva Marie Uzcategui | AFP | Getty ImagesJohnson & Johnson said Wednesday a booster shot of its Covid-19 vaccine generated a promising immune in early stage clinical
