Fauci: U.S. Will Not Delay Second COVID Shots Amid Distribution Issues

Watch VideoRemember, the Johnson & Johnson vaccine is just a single-dose as opposed to the two doses required for Pfizer's and Moderna's vaccines. 

Some people have said the U.S. should get more people the first shot before giving people their second.

That's the strategy the U.K. is using: delaying second doses until more...