The U.S. authorized Johnson & Johnson's one-shot Covid-19 vaccine, people familiar with the matter said. The company expects to ship four million doses right away. on.wsj.com
@WSJ4 years ago
U.S. health regulators drafted guidelines that would set rigorous standards and make it difficult for a Covid-19 vaccine to be authorized for emergency use before Election Day, people familiar with the matter said on.wsj.com
