Johnson & Johnson says the patient's condition is now being evaluated by an independent data monitoring board, along with its own physicians.
Johnson & Johnson says the patient's condition is now being evaluated by an independent data monitoring board, along with its own physicians.
AstraZeneca has resumed the U.S. trial of its experimental COVID-19 vaccine after approval by regulators, and Johnson & Johnson is..
Another major COVID-19 vaccine trial is now on hold. The news comes as hospitalizations rise in all but seven states. ABC's Mona..