CDC Study Shows Delta Variant Reduces COVID Vaccine Efficacy | The Weather Channel

CDC Study Shows Delta Variant Reduces COVID Vaccine Efficacy | The Weather Channel

October 22, 2021

Updated: October 22, 2021, 10:39 am EDTPublished: October 22, 2021, 10:39 am EDT

The CDC found vaccine efficacy dropped from 91 percent to 66 percent after the strain became dominant in the U.S.

Loading comments...

Trending

Rain forces alligator onto porch

0:25

Weather gone wild: Bermuda Triangle mystery solved?

0:48

Weather can be a tick warning system

0:37

Rising temperatures could be fueling antibiotic resistance

0:57

Home & Garden

Homeowner's Guide To Termite Season

Entire North Carolina home moved away from oceanfront

0:34

Entire Outer Banks home moved

0:20

Weathering The Damage: How To Prepare for Termite Season

0:58

Advertisement

Advertisement

Advertisement