Currently, the three vaccines on the market in the U.S., Pfizer, Moderna and Johnson & Johnson, have an Emergency Use Authorization, which doesn't require as much data. To get full FDA approval,..
Credit: 7News - The Denver Channel Duration: 02:38Published
In depth: The impact of full FDA approval
![Approval versus authorization: All three vaccines still being evaluated by FDA [Video]](https://video.newsserve.net/300/v/20210414/2104132359-Approval-versus-authorization-All-three-vaccines-still-being.jpg)
