Dr. Fauci Warns Of New COVID Variants Spreading In The U.S.

Watch VideoHealth experts warn the U.K. variant could become the dominant virus in the U.S. in the coming months. 

Dr. Anthony Fauci voiced concern after the U.K. government released a report last week that says it could be more deadly. 

Both Moderna and Pfizer say their vaccines protect against the U.K. and South...