FDA analysis finds Johnson & Johnson COVID vaccine is safe and effective

The Food and Drug Administration's staff released a briefing document on Wednesday endorsing Johnson & Johnson's one-shot coronavirus vaccine as safe and effective.

The latest: Assuming the FDA issues an emergency use authorization "without delay," meaning as soon as this weekend, White House coronavirus coordinator Jeff Zients said J&J will have 3 million to 4 million ready for distribution next week.

What's next: An FDA advisory panel will meet Friday to review the briefing document and vote on whether to recommend an emergency use authorization (EUA). The FDA will then...